Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7947381 | Rotating machine and parts of the same | Toyoaki Yasui, Yoshikazu Yamada, Katsuyasu Hananaka, Satoshi Hata, Yuzo Tsurusaki +3 more | 2011-05-24 |
OI
Osamu Isumi
Overall (2011): #200,886 of 364,097Top 60%
1
Patents 2011