Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6991760 | Method and apparatus for vulcanizing tire | Akio Oobayashi, Michihiko Nishimura | 2006-01-31 |
| 4211552 | Method for processing molten slag | Yoshio Tanaka, Tatsuo Shibata, Tadao Takashima, Sankichi Hori | 1980-07-08 |