Tsuyoshi Okamoto
Algemeen Directeur bij OKAMOTO GLASS CO., LTD.
Vermogen: 652 238 $ op 30-04-2024
Actieve functies van Tsuyoshi Okamoto
| Bedrijven | Functie | Begin | Einde |
|---|---|---|---|
| OKAMOTO GLASS CO., LTD. | Voorzitter | 01-06-2019 | - |
| Algemeen Directeur | 01-06-2019 | - | |
| Directeur/Bestuurslid | 01-12-1995 | 01-06-2019 | |
| President | 01-12-1995 | 01-06-2019 | |
| Verkoop & Marketing | 01-03-2011 | 01-02-2012 | |
| Taiwan Okamoto Glass Co., Ltd. | Voorzitter | 01-01-1996 | - |
| Okamoto Optech Co., Ltd. | Voorzitter | 01-08-2001 | - |
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. | Directeur/Bestuurslid | 01-04-2020 | - |
Loopbaan van Tsuyoshi Okamoto
Opleiding van Tsuyoshi Okamoto
| University of Tokyo Faculty of Law & Graduate Schools for Law | Graduate Degree |
Statistieken
Internationaal
| Japan | 4 |
| Taiwan | 3 |
Operationeel
| Chairman | 3 |
| Director/Board Member | 2 |
| Chief Executive Officer | 1 |
Sectoraal
| Process Industries | 2 |
| Consumer Services | 2 |
| Electronic Technology | 2 |
Beklede functies
Actief
Inactief
Beursgenoteerde bedrijven
Bedrijven in privébezit
Verwante bedrijven
| Beursgenoteerde bedrijven | 1 |
|---|---|
| OKAMOTO GLASS CO., LTD. | Process Industries |
| Bedrijven in privébezit | 3 |
|---|---|
| Taiwan Okamoto Glass Co., Ltd. | |
| Okamoto Optech Co., Ltd. | |
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. | Electronic Technology |
- Beurs
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- Tsuyoshi Okamoto
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