Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6139154 | Projector | — | 2000-10-31 |
| D420455 | Replacement lamp for projector | Tomiyoshi Ushiyama, Akitaka Yajima | 2000-02-08 |
| 6000802 | Projection-type display apparatus | Toshiaki Hashizume, Hisashi Iechika, Yasunori Ogawa, Akitaka Yajima | 1999-12-14 |
| 5951136 | Projection display apparatus | Mutsuya Furuhata, Takeshi Takizawa, Motoyuki Fujimori, Akitoshi Kuroda, Kiyoshi Miyashita | 1999-09-14 |
| 5865521 | Projection-type display apparatus | Toshiaki Hashizume, Hisashi Iechika, Yasunori Ogawa, Akitaka Yajima | 1999-02-02 |
| 5444683 | Optical reporting reproducing device having fixed and movable optical systems | Hiroyuki Ishikawa, Kouichi Ebina, Takashi Takeda, Hirokazu Ito, Hideya Seki | 1995-08-22 |
| 5367508 | Magnetic field generation mechanism for magneto-optical recording | — | 1994-11-22 |
| 4913543 | Mirror angle adjusting device for door mirror assembly | Hitoshi Kanazawa | 1990-04-03 |
| 4715698 | Heater-equipped outer rearview mirror | — | 1987-12-29 |