Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9581749 | Lighting unit, display, and three-dimensional display | Kentaro Okuyama, Shinpei Nagatani, Yuji Takahashi, Tomoaki Suzuki, Shogo Shinkai +2 more | 2017-02-28 |
| 6796657 | Projection type display apparatus | Kenji Sugihara | 2004-09-28 |
| 6676280 | Projection apparatus | Hiroshi Takatsuka, Susumu Yamada, Hiroyuki Ono | 2004-01-13 |
| 6559900 | Lens system for a projection display apparatus in which lenses are uniform in one direction and nonuniform in another | Tatsuru Kanamori, Tohru Kawai, Kenji Sugihara | 2003-05-06 |
| 6450646 | Display unit | Hiroyuki Ono, Susumu Yamada, Hiroshi Takatsuka | 2002-09-17 |
| 6365526 | Optical illumination system and projection apparatus | Tatsuru Kanamori, Kenji Sugihara, Koji Kita | 2002-04-02 |
| 5286308 | Magnetically anisotropic R-T-B magnet | Katsunori Iwasaki, Shigeho Tanigawa, Masaaki Tokunaga | 1994-02-15 |
| 5162063 | Magnetically anisotropic R-T-B magnet | Katsunori Iwasaki, Shigeho Tanigawa, Masaaki Tokunaga | 1992-11-10 |