Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5844358 | Light-emitting device having a recessed portion in rear panel thereof | Sashiro Uemura, Yoshiyuki Nishii, Isamu Kanda, Kazunori Tatsuda, Yukiharu Seko +6 more | 1998-12-01 |
| 5406170 | Light emitting device resistant to damage by thermal expansion | Sashiro Uemura, Yoshiyuki Nishii, Isamu Kanda, Kazunori Tatsuda, Yukiharu Seko +6 more | 1995-04-11 |
| 5341065 | Light-emitting device | Sashirou Uemura, Yoshiyuki Nishii, Isamu Kanda, Zenichiro Hara, Kozaburo Shibayama | 1994-08-23 |
| 5304083 | Method of forming a light emitting device | Sashiro Uemura, Yoshiyuki Nishii, Isamu Kanda, Kazunori Tatsuda, Yukiharu Seko +6 more | 1994-04-19 |
| 5126620 | Display element | Kohsuke Haraga, Shiroh Takatani, Muneharu Sanoh, Kazuo Uesaka, Yoshikazu Ugai +2 more | 1992-06-30 |
| D317657 | Fluorescent display tube for large screen video matrix array | Shuji Iwata, Tsutomu Suyama, Nobuo Terazaki, Zenichiro Hara, Noriyuki Tomimatsu | 1991-06-18 |
| 4972116 | Light source display tube | Kazunori Tatsuda, Masaaki Kobayashi, Mitsuru Masuda, Hiroshi Kamogawa, Zenichiro Hara +3 more | 1990-11-20 |
| 4782615 | Advertising board for mobile display system | Shozo Fujita | 1988-11-08 |
| 4495719 | Movable display apparatus | Shozo Fujita, Takashi Takushima | 1985-01-29 |
| 4446643 | Movable large display device | Shozo Fujita, Takashi Takushima | 1984-05-08 |
| 4438580 | Stacking type movable large display device | Masamura Yamaji, Shozo Fujita, Takashi Takushima | 1984-03-27 |