Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6368049 | Semiconductor manufacturing method and semiconductor manufacturing apparatus | Akihiro Osaka, Hiroshi Sekiyama, Kouichi Noto | 2002-04-09 |
| 6087194 | Composite unit of optical semiconductor device and supporting substrate and method for mounting optical semiconductor device on supporting substrate | Hisao Matsukura, Yasuhiko Kudou, Hajime Hotta, Akio Hirakawa, Jiro Utsunomiya +1 more | 2000-07-11 |