Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6523456 | Sliding members and piston for internal combustion engine | Shigemi Kobayashi, Masashi Murata, Hidemi Ogihara, Hiroshi Yamada, Kazuhisa Ishizuka | 2003-02-25 |
ST
Sakae Tsunashima
Overall (All Time): #3,503,339 of 4,157,543Top 85%
1
Patents All Time