![Keitaro Iwaki](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Keitaro Iwaki
Directeur/Membre du Conseil chez
ASTENA HOLDINGS CO., LTD.
Fortune : 2 M $ au 31/07/2026
Profil
Keitaro Iwaki is currently Chairman at Meltex, Inc. since 2015, Chairman at Iwaki Seiyaku Co., Ltd. since 2017, Director at Astena Holdings Co., Ltd. since 2005, and President & Representative Director at Spera Pharma, Inc. Formerly, Mr. Iwaki was Director at Taiyo Holdings Co., Ltd. from 2016 to 2017.
Détentions connues dans des sociétés publiques
| Société | Date | Nombre d'actions | Valorisation | Date de valorisation |
|---|---|---|---|---|
| 25/02/2026 | 638 800 ( 1,55% ) | 2 M $ | 31/07/2026 |
Postes actifs de Keitaro Iwaki
| Sociétés | Poste | Début |
|---|---|---|
| ASTENA HOLDINGS CO., LTD. | Directeur/Membre du Conseil | 01/02/2007 |
Meltex, Inc.
 Meltex, Inc. Chemicals: SpecialtyProcess Industries Manufactures and sells surface finishing chemicals | Président | 01/02/2015 |
Iwaki Seiyaku Co., Ltd.
 Iwaki Seiyaku Co., Ltd. Pharmaceuticals: MajorHealth Technology Manufactures and distributes pharmaceutical products | Président | 01/01/2017 |
Spera Pharma, Inc.
 Spera Pharma, Inc. Pharmaceuticals: MajorHealth Technology Manufactures and distributes pharmaceutical products | President | - |
Anciens postes connus de Keitaro Iwaki
| Sociétés | Poste | Fin |
|---|---|---|
| TAIYO HOLDINGS CO., LTD. | Directeur/Membre du Conseil | 30/06/2017 |
Expériences
Fonctions occupées
Actives
Inactives
Sociétés cotées
Entreprise privées
Relations
30
Relations au 1er degré
5
Entreprises liées au 1er degré
Homme
Femme
Administrateurs
Exécutifs
Sociétés liées
| Entreprise privées | 5 |
|---|---|
Taiyo Holdings Co., Ltd.
 Taiyo Holdings Co., Ltd. Electrical ProductsProducer Manufacturing Manufactures and sells chemicals for electronic components | Producer Manufacturing |
Astena Holdings Co., Ltd.
 Astena Holdings Co., Ltd. Pharmaceuticals: OtherHealth Technology Develops and supplies fine chemicals, pharmaceuticals, health food and chemical | Health Technology |
Meltex, Inc.
Meltex, Inc. Chemicals: SpecialtyProcess Industries Manufactures and sells surface finishing chemicals | Process Industries |
Iwaki Seiyaku Co., Ltd.
Iwaki Seiyaku Co., Ltd. Pharmaceuticals: MajorHealth Technology Manufactures and distributes pharmaceutical products | Health Technology |
Spera Pharma, Inc.
Spera Pharma, Inc. Pharmaceuticals: MajorHealth Technology Manufactures and distributes pharmaceutical products | Health Technology |
