Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4733098 | Image reading apparatus comprising first and second substrates separated at a fixed distance | Shinichi Seito, Tatsundo Kawai, Hirofumi Iwamoto | 1988-03-22 |
| 4626303 | Process for making electro-optic element | — | 1986-12-02 |
| 4572617 | Electrooptical device having thinner liquid crystal layer in display portions | Yuichi Masaki | 1986-02-25 |