Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12414676 | Light source device | Motoki Tabata, Kazuaki Murayama | 2025-09-16 |
| 12171400 | Illumination optical system and illumination device | — | 2024-12-24 |
| 11345085 | Method of producing optical element and apparatus for producing optical element | — | 2022-05-31 |
| 11090871 | Body phantom, apparatus for producing layered resin structure, and method for producing layered resin structure | — | 2021-08-17 |
| 10905314 | Illumination device and endoscope | Sho Shinji | 2021-02-02 |
| 9482870 | Light source apparatus | — | 2016-11-01 |
| 8547427 | Illumination device and observation system | Takeshi Suga, Hirokazu Godo | 2013-10-01 |
| 8459853 | Light source apparatus having light distribution correction optical element and endoscope system including such apparatus | — | 2013-06-11 |
| 8218233 | Light source optical system | Kanae Uno | 2012-07-10 |
| 7350924 | Illumination apparatus and image projection apparatus using the illumination apparatus | — | 2008-04-01 |
| 7319285 | Optical device, illumination apparatus using the device, and projector using the illumination apparatus | — | 2008-01-15 |
| 7234837 | Light emitting device, light emitting apparatus, and image projection apparatus | — | 2007-06-26 |
| 7185985 | Illumination apparatus and image projection apparatus using the illumination apparatus | — | 2007-03-06 |
| 7128423 | Illumination apparatus, and image capturing apparatus and projector apparatus using this illumination apparatus | Shinichi Imade, Shinzo Matsui, Naoaki Tani, Naoto Shimada, Katsunori Kumai | 2006-10-31 |
| 6690346 | Image display | — | 2004-02-10 |
| 6535194 | Image display using wobbling | Naoto Shimada | 2003-03-18 |
| 6417895 | Image display device | Seiichiro Tabata, Kazuya Yamanaka | 2002-07-09 |
| 6185045 | Image display apparatus with mechanism for modifying the appearance of the periphery of a display device | — | 2001-02-06 |
| 5661603 | Image display apparatus including a first and second prism array | Seiichiro Tabata, Yoichi Iba | 1997-08-26 |