Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9200342 | Hot-rolled steel sheet and manufacturing method thereof | Tatsuo Yokoi, Hiroshi Abe, Osamu Yoshida, Shinichi Araki, Osamu Kawano | 2015-12-01 |
| 7195683 | Self-seal tire and its producing method | Mitsuru Naito, Hidekazu Takeyama, Satoshi Makino, Takayuki Toyoshima | 2007-03-27 |
| 6935391 | Self-seal tire and manufacturing method of the same | Mitsuru Naito, Hidekazu Takeyama, Satoshi Makino, Takayuki Toyoshima | 2005-08-30 |