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Presently, Osamu Okabayashi occupies the position of President & Representative Director at Lasertec Corp. Mr. Okabayashi is also on the board of 5 other companies.

Currently, Osamu Takahashi occupies the position of Director & Managing Executive Officer at Taiyo Yuden Co., Ltd. and President at Taiyo Yuden (U.S.A.), Inc. (a subsidiary of Taiyo Yuden Co., Ltd.).

Osamu Nagayama is the Chairman and Chief Executive Officer of Chugai Pharmaceutical Co., one of Japan's largest drug companies.

He is also Chairman of the Board of Directors of Sony Corporation.

Nagayama is a member of the Board of Directors of the International Centre for Missing & Exploited Children (ICMEC), a global nonprofit organization that combats child sexual exploitation, child pornography, and child abduction.

He obtained his bachelors degree from Keio University in 1971.

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Persondata <!-- Metadata: see Wikipedia:Persondata -->
| NAME = Nagayama, Osamu
| ALTERNATIVE NAMES =
| SHORT DESCRIPTION = businessman
| DATE OF BIRTH =
| PLACE OF BIRTH =
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DEFAULTSORT:Nagayama, Osamu
[people]
Category:Businesspeople
[University alumni]

Osamu Ishitobi served as the Chairman of Sumitomo Chemical Co., Ltd.
from 2015 to 2019.
Prior to that, he was the Vice Chairman of Rabigh Refining & Petrochemical Co. from 2014 to 2015.
He also served as a Director at Fuji Oil Co., Ltd.
from 2010 to 2012 and at Sumika Styron Polycarbonate Ltd.
Additionally, he received his undergraduate and graduate degrees from the University of Tokyo in 1967 and 1969, respectively.

Osamu Tosaka is an Independent Outside Director at Kureha Corp.
since 2016.
He previously worked at Ajinomoto Co., Inc. as a Director & Corporate Executive Deputy President.

Presently, Osamu Masuko is Chairman & Representative Executive Officer at Mitsubishi Motors Corp. In the past Mr. Masuko held the position of Senior Vice President at Mitsubishi Corp.

Currently, Osamu Suzuki holds the position of Chairman for Suzuki Motor Corp. Mr. Suzuki is also Chairman for Suzuki Foundation and Chairman for Suzuki Education & Culture Foundation and on the board of 5 other companies. Mr. Suzuki received a graduate degree from Chuo University.

Presently, Osamu Hirokado occupies the position of CFO, Director & Managing Executive Officer at NTT DoCoMo, Inc.

Presently, Osamu Inoue occupies the position of President & Representative Director at Sumitomo Electric Industries Ltd. and Chairman for Sews Cabind SpA (a subsidiary of Sumitomo Electric Industries Ltd.). He is also on the board of Kyungshin Industrial Co., Ltd. Osamu Inoue previously held the position of President & Chief Executive Officer at Sumitomo Electric Bordnetze SE.

Mr. Osamu Hashimoto is an Executive President, CEO & Representative Director at Mitsui Chemicals, Inc. He is on the Board of Directors at Mitsui Chemicals, Inc.

Currently, Osamu Okuda occupies the position of President, COO & Representative Director at Chugai Pharmaceutical Co., Ltd.

Osamu Nakamura occupies the position of Auditor of TOHO GAS Co., Ltd.

Osamu Fujikawa currently works for NEC Corp.
as a CFO & Managing Executive Officer.

Currently, Osamu Honda occupies the position of President at SMILE FC System Corp. and Representative Director & Technical Supervisor at Suzuki Motor Corp. He is also on the board of Takashimaya France SA.

Osamu Kawamura is currently the Managing Executive Officer & Head-Finance at Mazda Motor Corp.
since 2022.
He is also a Member-Supervisory Board at Changan Mazda Engine Co. Ltd.
Additionally, he previously worked as an Outside Director at Suzuki Motor Corp.

Yutaka Okabayashi formerly worked at The Bank of Kochi, Ltd., as Managing Director from 2012 to 2014.
Mr. Okabayashi received his graduate degree in 1978 from Hosei University.

Masafumi Okabayashi has worked as an Independent Outside Director at Yondenko Corp.
since 2021 and as an Outside Director at Nippon Souken Ltd.
since 2019.

Hiroshi Okabayashi is currently the Chairman at Nissey (Vietnam) Co. Ltd., Nissey Cambodia Co., Ltd., Nissey Cambodia Metal Co. Ltd., and Director at Nihon Seimitsu Co., Ltd.
He previously served as Chairman at Murai, Inc.

Mitsuhiro Okabayashi currently works as an Executive Officer at DKK-TOA Corp.

Mr. Tetsuya Okabayashi is Chairman at ISK Biosciences Corp.
and Chairman at ISK Biosciences KK.
Mr. Okabayashi was previously employed as Chairman by ISK Biosciences Europe NV and Representative Director & Executive Vice President by Ishihara Sangyo Kaisha, Ltd.
He received his undergraduate degree from Utsunomiya University.

Toru Okabayashi is currently working as an Executive Officer & Manager-CSR Promotions at Toell Co., Ltd.

Teruaki Okabayashi currently works as a Director at XMart, Inc.

Osamu Kaneda worked at Odakyu Electric Railway Co., Ltd.
from 1974 to 2015.
He held the position of Senior Managing Director & Executive Officer from 2013 to 2015.

Osamu Otaki formerly worked at Sukegawa Electric Co., Ltd., as Managing Director, GM-Sales & IR Contact from 2014 to 2015.

Osamu Sakata worked as an Auditor at Nitto Kogyo Corp.
from 2012 to 2017 and also worked as an Auditor at Tohoku Nitto Kogyo KK.

Osamu Hosokubo is currently an Independent Outside Director at Wacom Co., Ltd., Roland DG Corp., Saisan Co., Ltd., Kips Co., Ltd.
(JP), SHIKIGAKU Co., Ltd., Representative Director at Great Asia Capital & Consulting LLC, and Vice President at JABOC Ltd.
He previously served as President & CEO at Japan Asia Investment Co. Ltd.
(Private Equity) from 2012 to 2017, Chairman at Japan Asia Investment (China) Co., Ltd., President & Representative Director at Japan Asia Investment Co., Ltd.
from 1989 to 2017, and Investment Manager at Creation Capital Co. Ltd.

Osamu Kuramoto is currently working as the Representative Director & GM-Civil Engineering at P.S.
Mitsubishi Construction Co., Ltd.
He started this position in 2017.
Prior to his current job, he obtained an undergraduate degree from the Faculty of Engineering at Okayama University in 1980.

Osamu Miyashita is currently the President & Representative Director at MC Healthcare, Inc. He previously held positions as a Director at Nihon Shokuhin Kako Co., Ltd.
and Nippon Care Supply Co., Ltd., an Outside Director at KANRO Co., Ltd.
and T-Gaia Corp., and as the General Manager-Retail Health Care at Mitsubishi Corp.

Osamu Yokota worked as a Representative Director & Vice President at Koike Sanso Kogyo Co., Ltd.
from 2011 to 2013.
He also worked as the Head-Semba Branch at MUFG Bank Ltd.

Osamu Sakamoto worked at The Bank of Iwate Ltd.
from 1977 to 2016.
He held the position of Managing Director from 2012 to 2016.

Osamu Motomatsu is currently a Director & Senior Vice President at The Japan Electrical Manufacturers' Association.
Previously, he worked as an Executive Officer & Manager-Tokyo Administration at YASKAWA Electric Corp.
from 2012 to 2013.

Osamu Ando is an Independent Director at Mitsubishi Logisnext Co., Ltd.
since 2020.
Previously, he worked as Managing Director, Head-Production & CS at Shimadzu Corp.
from 2012 to 2013 and as President at Shimadzu Scientific Instruments, Inc.

Osamu Yabuki worked at Sumitomo Warehouse Co., Ltd.
from 1973 until 2022.
His most recent position was as an Auditor, which he held from 2015 until his retirement in 2022.

Osamu Ihara worked at Duskin Co., Ltd.
from 1981 to 2016.
His last position was Director, Head-East & West Japan Corporate Sales from 2015 to 2016.

Osamu Sekine formerly worked at Totetsu Kogyo Co., Ltd., as Independent Non-Executive Director, Nagashima Ohno & Tsunematsu, as Partner, and Tokyo Financial Exchange, Inc., as Committee Member.
Mr. Sekine received his graduate degree in 1974 from Harvard University.

Osamu Hatakeyama worked as a Managing Executive Officer and IR Contact at Mizuho Leasing Co., Ltd.
from 2012 to 2014.

Osamu Okumura served as an Independent Outside Director at EXEDY Corp.
and as a Senior Executive Officer & Head-Legal Affairs at DAIKIN INDUSTRIES Ltd.
from 2011 to 2012.

Mr. Osamu Arima is a Director & Managing Executive Officer at Tokyu Land Corp.
He is on the Board of Directors at Tokyu Land Corp.

Osamu Watanabe worked as a Director & Head-Business Planning at I'rom Group Co., Ltd.
from 2010 to 2011.

Osamu Tanaka worked as a Senior Managing Executive Officer & IR Contact at Glory Ltd.
from 2012 to 2014.

Osamu Nishimura is currently working as the Head-Tonegawa Business Institute at Rengo Co., Ltd.

Osamu Tada is currently the President & Director at Metaltex Corp.
He previously worked as the President & Director at PT Metalart Astra Indonesia.
Prior to that, he was an Executive Officer at Daihatsu Motor Co., Ltd.
from 2011 to 2012.
He also served as Senior MD, Executive Officer & Head-Technology at Metalart Corp.
from 2012 to 2013.

Osamu Yamakawa currently works at TRUST PARK Co., Ltd., as President & Representative Director from 2017, Grand-Ship Corp., as Director from 2010, TRUST Holdings Inc., as President & Representative Director from 2022, Trust Asset Partners KK, as President & Representative Director from 2015, Trust Real Estate Development KK, as Director from 2021, and Trust Patrol Co., Ltd., as Director from 2021.

Osamu Sato is an Independent Outside Director at Achilles Corp.
since 2018.
Prior to this, he worked as an Executive Officer & Deputy General Manager-Sales at Kajima Corp.

Mr. Osamu Hamamatsu is Auditor at Fujita Kanko, Inc. Mr. Hamamatsu was previously employed as Senior Managing Director by Fujita Kanko Management Services KK.

Osamu Shiota is an Independent Outside Director at Yagi & Co., Ltd.
since 2017.
Previously, he worked as a Director & General Manager-Planning at Totech Corp.
from 2007 to 2014.