Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7438612 | Propeller shaft apparatus | Shinji Wada, Masaki Inoue, Yasushi Sugiura, Takuya Nishikoji | 2008-10-21 |
TI
Tohru Iiizumi
Overall (All Time): #3,367,898 of 4,157,543Top 85%
1
Patents All Time