Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689300 | Picture codec and teleconference terminal equipment | Yoji Shibata, Masaaki Takizawa, Hitoshi Matsushima, Atsuo Yoshida, Toru Ebihara +3 more | 1997-11-18 |
| 5649442 | Method of manufacturing casing base for hard disc drive device | Rikuro Obara | 1997-07-22 |
| 5637680 | Process for the preparation of etoposide phosphate and intermediate thereof | Yoshinobu Miyazawa, Hitoshi Sato, Kouichi Ohkawa, Noriko Tomiyoshi | 1997-06-10 |
| 5606039 | Etoposide phosphate and preparative intermediates | Yoshinobu Miyazawa, Hitoshi Sato, Kouichi Ohkawa, Noriko Tomiyoshi | 1997-02-25 |