Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5940964 | Fabrication process for circuit substrate having interconnection leads | — | 1999-08-24 |
| 5841924 | Optical apparatus having a ferrule holder, a lens holder and an optical semiconductor device package holder | Kouichi Iwaida | 1998-11-24 |
| 5671531 | Fabrication process for circuit substrate having interconnection leads | — | 1997-09-30 |
| 5128636 | Diode limiter | Nagahisa Furutani | 1992-07-07 |
| 4868639 | Semiconductor device having waveguide-coaxial line transformation structure | Mitsuo Hasegawa, Youichi Arai | 1989-09-19 |
| 4538102 | Power supply circuit | Masayuki Takagi, Shigeru Komaju | 1985-08-27 |