Tsuyoshi Okamoto
Chief Executive Officer at OKAMOTO GLASS CO., LTD.
Net worth: 642 907 $ as of 2024-06-29
Active connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Nobuhiro Arima | M | 73 |
Taiwan Okamoto Glass Co., Ltd.
Okamoto Optech Co., Ltd.
| 16 years |
| Yukihisa Kusuda | M | 68 |
Niko Kogaku KK
 Niko Kogaku KK Electronic ComponentsElectronic Technology Part of Okamoto Glass Co., Ltd., Niko Kogaku KK is a Japanese company that specializes in producing filters that attenuate transparent light at a constant percentage in a selected wavelength range. The filters have a constant permeability in the prescribed wavelength range and can be adjusted using dielectric and metal films. The company also applies a reflection prevention membrane to reduce loss due to reflection and increase permeability. Niko Kogaku KK was acquired by Okamoto Glass Co., Ltd. on April 01, 2020 for $1.40 million. | 5 years |
| Shingo Nishigaki | M | 64 | 21 years | |
| Takahiro Iwamoto | M | 65 | 5 years | |
| Taku Kazama | M | - | - | |
| Yoshihiro Hori | M | 61 | 2 years | |
| Hidemi Nakai | M | 70 | 9 years | |
| Osamu Yuki | M | 61 | 4 years | |
| Masaharu Deguchi | M | 64 | 2 years |
Connections Chart
Multi-company connection
Former connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Yutaka Abe | M | 74 | - | |
| Hideaki Yamada | M | 61 | - | |
| Katsuhiko Tagawa | M | 72 | - | |
| Tomoyuki Saito | M | 77 | 24 years | |
| Masahiro Nishi | M | 68 | - | |
| Taku Sasaki | M | 70 | - | |
| Toru Fukuoka | M | 68 |
University of Tokyo Faculty of Law & Graduate Schools for Law
| 3 years |
| Kazuhiro Ikebe | M | 66 |
University of Tokyo Faculty of Law & Graduate Schools for Law
| 3 years |
| Satoshi Horikiri | M | 63 |
University of Tokyo Faculty of Law & Graduate Schools for Law
| 3 years |
| Shinzo Hara | M | 66 |
University of Tokyo Faculty of Law & Graduate Schools for Law
| 3 years |
| Kozo Omae | M | 63 |
University of Tokyo Faculty of Law & Graduate Schools for Law
| 3 years |
| Masashi Aisa | M | 67 |
University of Tokyo Faculty of Law & Graduate Schools for Law
| 3 years |
| Ichiro Takahara | M | 68 |
University of Tokyo Faculty of Law & Graduate Schools for Law
| 3 years |
| Masahiro Otsuka | M | 66 |
University of Tokyo Faculty of Law & Graduate Schools for Law
| 3 years |
| Akira Murakoshi | M | 66 |
University of Tokyo Faculty of Law & Graduate Schools for Law
| 3 years |
| Toshimitsu Urabe | M | 69 |
University of Tokyo Faculty of Law & Graduate Schools for Law
| 3 years |
| Takehiro Sugiyama | M | 65 |
University of Tokyo Faculty of Law & Graduate Schools for Law
| 3 years |
| Tetsuji Taya | M | 60 | - | |
| Kousei Watanabe | M | 67 |
University of Tokyo Faculty of Law & Graduate Schools for Law
| 3 years |
| Saburo Araki | M | 66 |
University of Tokyo Faculty of Law & Graduate Schools for Law
| 3 years |
| Jun Ito | M | 65 |
University of Tokyo Faculty of Law & Graduate Schools for Law
| 4 years |
| Yushi Kikutani | M | 70 |
University of Tokyo Faculty of Law & Graduate Schools for Law
| 4 years |
| Masato Izumihara | M | 63 |
University of Tokyo Faculty of Law & Graduate Schools for Law
| 3 years |
| Masumi Kakinoki | M | 67 |
University of Tokyo Faculty of Law & Graduate Schools for Law
| 3 years |
| Takahiro Yanai | M | 66 |
University of Tokyo Faculty of Law & Graduate Schools for Law
| 3 years |
| Tomohiko Oono | M | 69 |
University of Tokyo Faculty of Law & Graduate Schools for Law
| 3 years |
| Masashi Oka | M | 69 |
University of Tokyo Faculty of Law & Graduate Schools for Law
| 3 years |
Statistics
| Country | Connections | % of total |
|---|---|---|
| Japan | 36 | 100.00% |
| Taiwan | 1 | 2.78% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- Tsuyoshi Okamoto
- Personal Network
