Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889089 | Work vehicle | Tetsuzo Fujikawa, Shinichi Tamba | 1989-12-26 |
MH
Makizo Hirata
Overall (1989): #81,195 of 140,708Top 60%
1
Patents 1989