Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4823758 | Mechanical supercharger | Toru Tamura, Masaki Chujo | 1989-04-25 |
KJ
Kazuharu Jinnouchi
Overall (1989): #90,682 of 140,708Top 65%
1
Patents 1989