Issued Patents 1997
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, Shizuo Mitsuhashi, Kazuo Hayakawa | 1997-08-26 |
AK
Akihiro Kiuchi
Overall (1997): #179,975 of 185,788Top 100%
1
Patents 1997