Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6251548 | Color filter | Syunsuke Sega, Toshio Yoshihara, Kyoko Kogo | 2001-06-26 |
| 6001533 | Composition for forming non-conductive light-shielding layer, and non-conductive light-shielding layer containing same | Syunsuke Sega, Toshio Yoshihara, Kyoko Kogo | 1999-12-14 |
| 4772003 | Apparatus for stacking signatures or the like | Yosuke Nobuta, Touri Takahashi, Kazuo Yoshida, Masao Yamanaka | 1988-09-20 |