Issued Patents All Time
Showing 1–6 of 6 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 |
| 5581149 | Display tube for light source | Yukiharu Seko, Sashiro Uemura, Mitsuaki Morikawa, Tokuhide Shimojo | 1996-12-03 |
| 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 |
| 5304083 | Method of forming a light emitting device | Sashiro Uemura, Yoshiyuki Nishii, Isamu Kanda, Kazunori Tatsuda, Yukiharu Seko +6 more | 1994-04-19 |
| 4972116 | Light source display tube | Kazunori Tatsuda, Masaaki Kobayashi, Mitsuru Masuda, Zenichiro Hara, Nobuo Terazaki +3 more | 1990-11-20 |
| 4970430 | Fluorescent display apparatus | Kazunori Tatsuda, Zenichiro Hara, Norihiro Ichikawa, Shuji Iwata, Nobuo Terazaki | 1990-11-13 |