Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6323999 | Image display apparatus | Hiroaki Ueda, Kenji Ishibashi, Yasushi Kobayashi, Ichiro Kasai, Takeshi Endo | 2001-11-27 |
| 6297898 | Optical deflection device | Hiroaki Ueda, Kenji Ishibashi, Yasushi Kobayashi, Takatoshi Ishikawa, Soh Ohzawa +1 more | 2001-10-02 |
| 6266194 | Picture display apparatus and camera | Akira Sato | 2001-07-24 |
| 6215481 | Display apparatus | Kenji Ishibashi, Hideki Nagata | 2001-04-10 |
| 6215461 | Image viewing system and image display device | Kenji Ishibashi, Yasushi Kobayashi, Yasumasa Sugihara, Hideki Nagata | 2001-04-10 |
| 6144476 | Image display device | Takatoshi Ishikawa, Kenji Ishibashi | 2000-11-07 |
| 6122101 | Optical device having dioptric correction device | Kenji Ishibashi | 2000-09-19 |
| 6092431 | Rotary type driving device employing electromechanical transducer and apparatus provided with the rotary type driving device | Yasuhiro Okamoto | 2000-07-25 |
| 6014399 | Resonant optical device | Hiroaki Ueda, Kenji Ishibashi | 2000-01-11 |
| 5978015 | Stereoscopic system with convergence and dioptric power adjustments according to object distance | Kenji Ishibashi, Yasumasa Sugihara | 1999-11-02 |
| 5905525 | Image display apparatus having a display controlled by user's head movement | Kenji Ishibashi, Yasumasa Sugihara | 1999-05-18 |
| 5841409 | Image display apparatus | Kenji Ishibashi, Yasumasa Sugihara | 1998-11-24 |
| 5786654 | Movable stage utilizing electromechanical transducer | Ryuichi Yoshida, Yasuhiro Okamoto, Kenji Ishibashi, Hiroyuki Okada | 1998-07-28 |