Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859767 | Glucosylmoranoline derivatives and use thereof for inhibiting increase in blood sugar levels | Makoto Sugiyama, Yoji Ezure, Yoshiaki Yoshikuni, Nobutoshi Ojima | 1989-08-22 |
| 4860282 | System for transmitting auxiliary signal in a multiplex communication system | Hideaki Itoh | 1989-08-22 |
| 4831055 | Benzoic acid derivatives | Yoshiaki Yoshikuni, Shoichi Chokai, Hirotsugu Yoshida, Haruo Tanaka, Jun Segawa | 1989-05-16 |