Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861148 | Projection optical system for use in precise copy | Takeo Sato, Koichi Kawata, Noboru Nomura, Atushi Ueno, Shotaro Yoshida | 1989-08-29 |
| 4815755 | Vehicle rear suspension system | Naoto Takata, Seita Kanai, Tadashi Udo | 1989-03-28 |