Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4269617 | Process for the manufacture of liquid crystal display element | Yoshimichi Shibuya, Yasuhiko Kando, Masaharu Koyama | 1981-05-26 |
| 4256495 | Sealing glass | Akira Misumi, Kozo Odawara | 1981-03-17 |