Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D542238 | Arc tube for a high intensity discharge lamp | Hiroshi Nohara, Nobuyoshi Takeuchi, Atsushi Utsubo, Yukiya Kanazawa | 2007-05-08 |
| D529876 | Arc tube for a high intensity discharge lamp | Hiroshi Nohara, Nobuyoshi Takeuchi, Atsushi Utsubo, Yukiya Kanazawa | 2006-10-10 |
| D529875 | Arc tube for a high intensity discharge lamp | Hiroshi Nohara, Nobuyoshi Takeuchi, Atsushi Utsubo, Yukiya Kanazawa | 2006-10-10 |
| D528995 | Arc tube | Hiroshi Nohara, Nobuyoshi Takeuchi, Atsushi Utsubo, Yukiya Kanazawa | 2006-09-26 |
| D527351 | Arc tube | Hiroshi Nohara, Nobuyoshi Takeuchi, Atsushi Utsubo, Yukiya Kanazawa | 2006-08-29 |
| D526625 | Arc tube | Hiroshi Nohara, Nobuyoshi Takeuchi, Atsushi Utsubo, Yukiya Kanazawa | 2006-08-15 |
| 7085415 | Image display apparatus | — | 2006-08-01 |
| 7078860 | Metal vapor discharge lamp having configured envelope for stable luminous characteristics | Shunsuke Kakisaka, Yoshiharu Nishiura | 2006-07-18 |
| 6987891 | Image display device | — | 2006-01-17 |
| 6984938 | Metal vapor discharge lamp and lighting apparatus capable of stable maintenance of characteristics | Shunsuke Kakisaka, Tatsuo Nishimoto, Masanori Higashi, Hiroshi Enami, Yoshiharu Nishiura | 2006-01-10 |
| 6771273 | Image display apparatus | — | 2004-08-03 |
| 6744206 | Metal halide lamp with reduced change in color temperature | Shunsuke Kakisaka, Yoshiharu Nishiura | 2004-06-01 |
| 5131079 | Method of controlling a display and a display control device for a copying machine | Shozo Miyawaki, Masashi Kuno, Takashi Tsutsumi, Masami Higuchi, Takeyoshi Sekine +3 more | 1992-07-14 |
| 4740699 | Radiographic image reading method | Hisanori Tsuchino, Makoto Kumagai, Fumio Shimada | 1988-04-26 |
| 4728603 | Method for the production of silver halide emulsion | Toshihiko Yagi, Toshifumi Iijima, Syoji Matsuzaka, Hisashi Yamaguchi | 1988-03-01 |