Issued Patents All Time
Showing 76–89 of 89 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6089718 | Projection display device | — | 2000-07-18 |
| 6072635 | Dichroic prism and projection display apparatus | Akitaka Yajima | 2000-06-06 |
| D423692 | Reflector | — | 2000-04-25 |
| 6000802 | Projection-type display apparatus | Hisashi Iechika, Yasunori Ogawa, Shinji Haba, Akitaka Yajima | 1999-12-14 |
| 5988818 | Projection type liquid crystal projector | Motoyuki Fujimori, Kenji Iguchi, Keisuke Sakagami, Kiichi Okumura | 1999-11-23 |
| 5986809 | Polarization conversion element, polarization illuminator, display using the same illuminator, and projection type display | Yoshitaka Itoh | 1999-11-16 |
| 5973840 | Projection display and illuminating optical system for it | Yoshitaka Itoh | 1999-10-26 |
| 5909944 | Projection-type display apparatus | Akitaka Yajima, Motoyuki Fujimori, Mutsuya Furuhata, Tomiyoshi Ushiyama, Terunaga Koide +3 more | 1999-06-08 |
| D408310 | Reflector | — | 1999-04-20 |
| 5865521 | Projection-type display apparatus | Hisashi Iechika, Yasunori Ogawa, Shinji Haba, Akitaka Yajima | 1999-02-02 |
| 5743610 | Projection-type display apparatus | Akitaka Yajima, Motoyuki Fujimori, Mutsuya Furuhata, Tomiyoshi Ushiyama, Terunaga Koide +3 more | 1998-04-28 |
| 5651599 | Projection type liquid crystal projector | Motoyuki Fujimori, Kenji Iguchi, Keisuke Sakagami, Kiichi Okumura | 1997-07-29 |
| 5555622 | Method of manufacturing a heat transfer small size tube | Kouji Yamamoto, Hiroshi Kawaguchi | 1996-09-17 |
| 5418586 | Projection type liquid crystal projector | Motoyuki Fujimori, Kenji Iguchi, Keisuke Sakagami, Kiichi Okumura | 1995-05-23 |