Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6690852 | Optical multiplexer/demultiplexer | Hirokuni Ogawa, Katsutoshi Kohmoto, Kenichiro Asano, Hideyuki Hosoya | 2004-02-10 |
| 5909027 | Method for adjusting a position of a solid-state image detector in a given image-forming optical system | Keiji Shintani, Yoko Koseki, Hiroto Toba, Toshiro Obi, Kazuyuki Kobayashi | 1999-06-01 |
| 5805218 | Method for adjusting a position of a solid-state image detector in a given image-forming optical system | Keiji Shintani, Yoko Koseki, Hiroto Toba, Toshiro Obi, Kazuyuki Kobayashi | 1998-09-08 |