Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660650 | Method and apparatus for correcting the hardening deformation of annular elements | Shigeru Okita, Kazuo Hayakawa, Akihiro Kiuchi | 1997-08-26 |
SM
Shizuo Mitsuhashi
Overall (All Time): #3,723,164 of 4,157,543Top 90%
1
Patents All Time