Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D547397 | Toy vehicle | — | 2007-07-24 |
| 6500044 | Running toy | Shigeru Kanauchi | 2002-12-31 |
| 4267317 | Process for producing phenoxyalkene derivative | Wataro Koike, Chihiro Yazawa | 1981-05-12 |
| 4254262 | Process for producing phenoxycarboxylic acid derivative | Wataro Koike, Chihiro Yazawa | 1981-03-03 |