Osamu Iwaki
Chairman at ASTENA HOLDINGS CO., LTD.
Net worth: 3 M $ as of 2024-03-30
Profile
Osamu Iwaki is currently the Chairman of Astena Holdings Co., Ltd.
He previously held the position of Chairman at Meltex, Inc., Iwaki Seiyaku Co., Ltd., and Iwaki & Co., Ltd.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
ASTENA HOLDINGS CO.,LTD.
2.37% | 2023-11-29 | 970,000 ( 2.37% ) | 3 M $ | 2024-03-30 |
Osamu Iwaki active positions
| Companies | Position | Start |
|---|---|---|
| ASTENA HOLDINGS CO., LTD. | Chairman | 2017-01-31 |
Former positions of Osamu Iwaki
| Companies | Position | End |
|---|---|---|
Meltex, Inc.
 Meltex, Inc. Chemicals: SpecialtyProcess Industries Meltex, Inc. engages in the manufacture and sale of chemicals for electronics industry and surface treatment (plating). It also designs and installs chemical equipment; and analysis and recovery of chemicals and metals. The company was founded on October 26, 1960 and is headquartered in Tokyo, Japan. | Chairman | - |
Iwaki & Co., Ltd.
 Iwaki & Co., Ltd. Drugstore ChainsRetail Trade Part of Astena Holdings Co., Ltd., Iwaki & Co., Ltd. is a bio development group that offers a wide range of services including drug discovery screening kits, ELISA kits, antibody reagents, antibody-produced services, and drugs for in vitro diagnosis and related products. Iwaki & Co. is based in Tokyo, JP. The Japanese company also provides planning, development, and sales support for commercialization of researchers' latest technology from overseas/domestic venture companies. The private company was founded in 2020, and the CEO is Satoshi Setoguchi. | Chairman | - |
Iwaki Seiyaku Co., Ltd.
 Iwaki Seiyaku Co., Ltd. Pharmaceuticals: MajorHealth Technology Iwaki Seiyaku Co., Ltd. manufactures and sells pharmaceuticals. Its products include over-the-counter drugs, veterinary drugs, pharmaceutical intermediates, food additives, cosmetic raw materials, dyes, and pigment intermediates. The company was founded on January 28, 1931 and is headquartered in Tokyo, Japan. | Chairman | - |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 4 |
|---|---|
| Astena Holdings Co., Ltd. | |
Meltex, Inc.
Meltex, Inc. Chemicals: SpecialtyProcess Industries Meltex, Inc. engages in the manufacture and sale of chemicals for electronics industry and surface treatment (plating). It also designs and installs chemical equipment; and analysis and recovery of chemicals and metals. The company was founded on October 26, 1960 and is headquartered in Tokyo, Japan. | Process Industries |
Iwaki Seiyaku Co., Ltd.
Iwaki Seiyaku Co., Ltd. Pharmaceuticals: MajorHealth Technology Iwaki Seiyaku Co., Ltd. manufactures and sells pharmaceuticals. Its products include over-the-counter drugs, veterinary drugs, pharmaceutical intermediates, food additives, cosmetic raw materials, dyes, and pigment intermediates. The company was founded on January 28, 1931 and is headquartered in Tokyo, Japan. | Health Technology |
Iwaki & Co., Ltd.
Iwaki & Co., Ltd. Drugstore ChainsRetail Trade Part of Astena Holdings Co., Ltd., Iwaki & Co., Ltd. is a bio development group that offers a wide range of services including drug discovery screening kits, ELISA kits, antibody reagents, antibody-produced services, and drugs for in vitro diagnosis and related products. Iwaki & Co. is based in Tokyo, JP. The Japanese company also provides planning, development, and sales support for commercialization of researchers' latest technology from overseas/domestic venture companies. The private company was founded in 2020, and the CEO is Satoshi Setoguchi. | Retail Trade |
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