Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841081 | Method of optically resolving a racemate or a diastereomeric mixture of glycidyl compound | Fumio Toda, Tetsuya Nakata | 1989-06-20 |
| 4839856 | Memory access control circuit | — | 1989-06-13 |
| 4835547 | Thermal printer with a mechanism for preventing a recording sheet's meandering | Akira Okushi, Shigeharu Myogatani, Kazuhito Murata, Yoshitsugu Hamaguchi | 1989-05-30 |
| 4811521 | Truing device for hones | Yoshio Nakae, Akiyo Kinoshita | 1989-03-14 |
| 4799568 | Front cover for multi-wheeled vehicles | — | 1989-01-24 |
| 4797340 | Dry electrophotographic toner comprising graft copolymer | Shigeo Aonuma, Yoshimi Amagai, Toshiaki Murofushi, Takaaki Kimura | 1989-01-10 |