Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877804 | Thiadiazole derivative, and insecticidal and miticidal composition containing the derivative as the effective ingredient | Hiroki Ohta, Masahiro Yamada, Yoshiaki Higashino, Toshiki Fukuchi | 1989-10-31 |
| D303459 | Baby seat | Shinroku Nakao, Yoshiyasu Ishii | 1989-09-19 |
| D302707 | Toy vehicle | Shinroku Nakao, Yoshiyasu Ishii | 1989-08-08 |