Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4788522 | Image sensing | Masanori Itagaki, Tatsumi Ishiwata, Taizo Yoshida | 1988-11-29 |
| 4375644 | Photoelectric element, picture-reading device including the same, and process for production thereof | Hideo Segawa, Kouichi Sakurai, Masanori Itagaki | 1983-03-01 |