Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4291600 | Process and apparatus for cutting circumferential surface to remove rod surface flaws | Takashi Nishida, Nobuaki Marukawa, Tadakazu Tanaka, Yoshinari Kontani | 1981-09-29 |