Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6357405 | Valve drive mechanism of four-stroke cycle engine | Kouichi Tsuji, Toshihiko Yoneta | 2002-03-19 |
US
Uichiyama Shigenobu
Overall (2002): #264,260 of 266,432Top 100%
1
Patents 2002