Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7227309 | Metal halide lamp | Yoshiharu Nishiura, Shunsuke Kakisaka | 2007-06-05 |
| 7138083 | Method of producing arc tube body | — | 2006-11-21 |
| 6485591 | Method for manufacturing laminated-ceramic electronic components | Keiichi Nakao, Hideyuki Okinaka, Hikoji Okuyama, Masahiro Katoh, Takashi Iguchi +2 more | 2002-11-26 |
| 4801932 | Display apparatus | Yoneharu Takubo, Nobue Yamanishi, Eiji Fujii, Hideyuki Okinaka | 1989-01-31 |
| 4733950 | Display device using electro-optic plate and a membrane switch | Yoneharu Takubo, Nobue Yamanishi, Eiji Fujii, Hideyuki Okinaka | 1988-03-29 |
| 4722597 | Electrooptic shutter array element | Yoneharu Takubo, Nobue Yamanishi, Hideyuki Okinaka | 1988-02-02 |
| 4697889 | Light shutter array element | Yoneharu Takubo, Nobue Yamanishi | 1987-10-06 |