Tsuyoshi Okamoto
Chief Executive Officer chez OKAMOTO GLASS CO., LTD.
Fortune : 703 876 $ au 31/03/2024
Profil
Tsuyoshi Okamoto is currently the Chairman & Chief Executive Officer at Okamoto Glass Co., Ltd., Chairman at Taiwan Okamoto Glass Co., Ltd., Chairman at Okamoto Optech Co., Ltd., and Representative Director at Niko Kogaku KK.
He graduated from the University of Tokyo Faculty of Law & Graduate Schools for Law in 1980.
Détentions connues dans des sociétés publiques
| Société | Date | Nombre d'actions | Valorisation | Date de valorisation |
|---|---|---|---|---|
OKAMOTO GLASS CO., LTD.
3,34% | 16/02/2024 | 777 575 ( 3,34% ) | 703 876 $ | 31/03/2024 |
Postes actifs de Tsuyoshi Okamoto
| Sociétés | Poste | Début |
|---|---|---|
| OKAMOTO GLASS CO., LTD. | Chief Executive Officer | 01/06/2019 |
| Taiwan Okamoto Glass Co., Ltd. | Chairman | 01/01/1996 |
| Okamoto Optech Co., Ltd. | Chairman | 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 private 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. | Director/Board Member | 01/04/2020 |
Formation de Tsuyoshi Okamoto
| University of Tokyo Faculty of Law & Graduate Schools for Law | Graduate Degree |
Expériences
Fonctions occupées
Relations
Relations au 1er degré
Entreprises liées au 1er degré
Homme
Femme
Administrateurs
Exécutifs
Sociétés liées
| Entreprise privées | 4 |
|---|---|
| Okamoto Glass Co., Ltd. | |
| 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 private 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 |
