Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8052362 | Main shaft device and machine tool with the same | Mitsuho Aoki, Yoshifumi Inagaki, Yasushi Morita | 2011-11-08 |
SS
Sumio Sugita
Overall (2011): #155,922 of 364,097Top 45%
1
Patents 2011