Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844680 | Automatic article feeding apparatus | Yusaku Azuma, Kenzi Kuroki, Osamu Shigematsu | 1989-07-04 |
HK
Hideaki Kawata
Overall (1989): #105,113 of 140,708Top 75%
1
Patents 1989