Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5742716 | Light trigger thyristor | Takeshi Nakamura, Kazunori Taguchi, Katsumi Satoh | 1998-04-21 |
| 5510930 | Light amplifying apparatus | Kuniaki Motoshima, Tadayoshi Kitayama, Eiichi Nakagawa, Shigeyuki Akiba, Masatoshi Suzuki +3 more | 1996-04-23 |
| 4989930 | Optoelectronics package | Eiichi Nakagawa | 1991-02-05 |
| 4726645 | Optical coupler | Yoshio Miyake, Toshio Takei | 1988-02-23 |