Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8550105 | Valve system of high pressure tank for vehicle | Tsukuo Ishitoya, Eiji Okawachi, Kazushi Numazaki, Koji Koide | 2013-10-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8550105 | Valve system of high pressure tank for vehicle | Tsukuo Ishitoya, Eiji Okawachi, Kazushi Numazaki, Koji Koide | 2013-10-08 |