Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8757815 | Lamp unit | Naoto Saruwatari, Masanori Gotou, Hiroshi Sekido | 2014-06-24 |
| 7137706 | Fan apparatus, method of manufacturing fan apparatus, projection type display device and electronic device | Shoji Kawahara, Takehiro Okada, Koji Yoshioka | 2006-11-21 |
| 6507365 | Solid-state imaging device | Nobuo Nakamura, Yoshitaka Egawa, Shinji Ohsawa, Yukio Endo, Yoshiyuki Matsunaga +7 more | 2003-01-14 |
| 6283614 | Liquid crystal projection apparatus and lamp | Takehiro Okada | 2001-09-04 |
| 5993008 | Front liquid crystal display projector | Masanari Hashimukai, Takehiro Okada, Shozo Aono | 1999-11-30 |
| 5895110 | LCD video projector | Takehiro Okada, Shozo Aono, Masanari Hashimukai, Takanobu Taniyama | 1999-04-20 |
| 5868483 | Liquid crystal display projector | Takehiro Okada, Shozo Aono, Masanari Hashimukai | 1999-02-09 |
| 5444306 | Mobile radio telephone apparatus | Buntaro Sawa | 1995-08-22 |
| 5384834 | Telephone apparatus using a detachable memory device | Hiroshi Sato | 1995-01-24 |
| 5054053 | Speech recognition system for telephony | Masayuki Sakanishi, Hiroki Yoshida, Takaaki Ishii, Hiroshi Sato | 1991-10-01 |
| 5042063 | Telephone apparatus with voice activated dialing function | Masayuki Sakanishi, Hiroki Yoshida, Takaaki Ishii, Hiroshi Sato | 1991-08-20 |
| 4852073 | Remote control transmission apparatus | Masayori Shinohara, Tsutomu Motomatsu | 1989-07-25 |