Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5386310 | Parallel optical switching apparatus | Makoto Haneda, Yuuichi Ono | 1995-01-31 |
| 4901325 | Semiconductor laser device | Takeshi Kato, Kenichi Mizuishi, Takeshi Nakao, Masahiro Ojima, Shigeru Nakamura +1 more | 1990-02-13 |
| 4819857 | Method for fabricating composite structure | Kenichi Mizuishi, Masahide Tokuda | 1989-04-11 |
| 4812002 | Optical coupling device and method of making the same | Takeshi Kato, Kenichi Mizuishi | 1989-03-14 |
| 4644385 | Cooling module for integrated circuit chips | Keiichirou Nakanishi, Minoru Yamada, Akira Masaki, Kuninori Imai | 1987-02-17 |