Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6655940 | Center mechanism of tire press and tire press | Hisashi Mitamura, Yasuhiko Fujieda, Hirohiko Fukumoto, Akira Sakurai | 2003-12-02 |
| 6551085 | Bladder for vulcanizer, vulcanizer using the same and vulcanizing-molding method | Hisashi Mitamura, Yasuhiko Fujieda, Kazuhisa Fujisawa, Akira Sakurai, Hirohiko Fukumoto | 2003-04-22 |