Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671105 | Image pickup lens system | — | 2003-12-30 |
| 6664592 | Semiconductor device with groove type channel structure | Seiji Inumiya, Atsushi Yagishita, Katsuhiko Hieda, Toshihiko Iinuma | 2003-12-16 |
| 6639951 | Digital demodulator | Hisakazu Katoh, Akinori Hashimoto, Fumiaki Minematsu, Kenichi Shiraishi, Akihiro Horii +2 more | 2003-10-28 |
| 6560040 | Image pickup lens system | Isamu Kaneko | 2003-05-06 |
| 6560043 | Image pickup lens system | Isamu Kaneko | 2003-05-06 |
| 6515338 | Semiconductor device and manufacturing method therefor | Seiji Inumiya, Atsushi Yagishita, Katsuhiko Hieda, Toshihiko Iinuma | 2003-02-04 |