Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4856264 | Hydraulic transmission apparatus | Sadanori Nishimura, Tomoaki Ishikawa | 1989-08-15 |
HM
Hiroshige Makita
Overall (1989): #104,891 of 140,708Top 75%
1
Patents 1989