Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4903646 | V-type cylinder block of internal combustion engine | Shunichi Minagawa, Hitoshi Nakamura, Etsuo Ogami | 1990-02-27 |
HK
Hiroaki Kuzuoka
Overall (All Time): #3,896,718 of 4,157,543Top 95%
1
Patents All Time