Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6343792 | Shaft seal and turbine using the same | Tanehiro Shinohara, Kouichi Akagi, Masanori Yuri, Masahiko Toyoda, Yutaka Ozawa +8 more | 2002-02-05 |
AK
Akihiro Kawaguchi
Overall (All Time): #3,535,315 of 4,157,543Top 90%
1
Patents All Time