Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887166 | Direct-contact-type image sensor | Hiroaki Kakinuma, Yukio Kasuya, Masaaki Sakamoto, Mikio Mouri | 1989-12-12 |
| 4859617 | Thin-film transistor fabrication process | Tsutomu Nomoto, Mamoru Yosida, Mikio Mouri | 1989-08-22 |
| 4816885 | Thin-film transistor matrix for liquid crystal display | Mamoru Yoshida, Tsutomu Nomoto, Tomoo Araki | 1989-03-28 |
| 4811069 | Photoelectric conversion device | Hiroaki Kakinuma, Yukio Kasuya, Masaaki Sakamoto | 1989-03-07 |