Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7996177 | Information display system | Seiji Tatsuta, Ryohei Sugihara | 2011-08-09 |
| 7969515 | Video display apparatus and method | Ryohei Sugihara | 2011-06-28 |
| 7800710 | Image display apparatus and in-vehicle image display apparatus | Ryohei Sugihara | 2010-09-21 |
| 7719769 | Head mount type image display system | Ryohei Sugihara | 2010-05-18 |
| 7415167 | Image processing apparatus | Yasuhiro Komiya, Tatsuo Nagasaki, Kangda Wang, Takeshi Mori, Ryoichi Sawaki +3 more | 2008-08-19 |
| 7142725 | Image processing apparatus | Yasuhiro Komiya, Tatsuo Nagasaki, Koutatsu Oura, Takeshi Mori, Ryoichi Sawaki | 2006-11-28 |
| 7069057 | Cellular phone including a display revealed by removing a removable operation unit | Junichi Ishibashi, Yutaka Adachi, Hiroyoshi Kobayashi, Masatoshi Homan, Toshihiro Kitahara +1 more | 2006-06-27 |
| 6744931 | Image processing apparatus | Yasuhiro Komiya, Tatsuo Nagasaki, Koutatsu Oura, Takeshi Mori, Ryoichi Sawaki +2 more | 2004-06-01 |
| 6205259 | Image processing apparatus | Yasuhiro Komiya, Tatsuo Nagasaki, Kangda Wang, Takeshi Mori, Ryoichi Sawaki +2 more | 2001-03-20 |
| 6177952 | Imaging apparatus, image display apparatus and image recording and/or reproducing apparatus | Seiichiro Tabata, Naoto Shimada, Satoshi Imai, Toshiro Okamura, Takayoshi Togino | 2001-01-23 |
| 5982343 | Visual display apparatus | Seiichiro Tabata, Takayoshi Togino, Kunie Nakagiri | 1999-11-09 |
| 5838432 | Optical Angle detection apparatus | Yuki Tokuhashi, Toshiro Okamura, Seiichiro Tabata | 1998-11-17 |
| 5825456 | Stereoscopic video display apparatus | Seiichiro Tabata | 1998-10-20 |
| 5757544 | Image display apparatus | Seiichiro Tabata, Satoshi Imai, Takayoshi Togino | 1998-05-26 |
| 5742262 | Image display apparatus | Seiichiro Tabata | 1998-04-21 |
| 5737012 | Head mounted image display apparatus and image forming apparatus related thereto | Seiichiro Tabata | 1998-04-07 |
| 5726670 | Display apparatus to be mounted on the head or face of an individual | Seiichiro Tabata, Takayoshi Togino | 1998-03-10 |
| 5703605 | Image display apparatus | Koichi Takahashi | 1997-12-30 |
| 5661603 | Image display apparatus including a first and second prism array | Kazunari Hanano, Seiichiro Tabata | 1997-08-26 |
| 5627679 | Optical systems making use of phase type fresnel zone plates | — | 1997-05-06 |
| 5572343 | Visual display having see-through function and stacked liquid crystal shutters of opposite viewing angle directions | Toshiro Okamura, Seiichiro Tabata, Naoto Shimada, Keiichi Kuba, Masato Yasugaki +1 more | 1996-11-05 |
| 5546227 | Image display apparatus | Masato Yasugaki, Osamu Konuma | 1996-08-13 |
| 5499138 | Image display apparatus | — | 1996-03-12 |
| 5384654 | Image observation device | — | 1995-01-24 |
| 4832474 | Microscope apparatus for examining wafer | Makoto Yoshinaga, Noriyuki Miyahara, Masami Kawasaki, Terumasa Morita, Takashi Nagano | 1989-05-23 |