Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7497482 | Pipe joint | Kazuhiko Sugiyama, Eiji Ideta, Nobukazu Ikeda, Naofumi Yasumoto, Michio Yamaji | 2009-03-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7497482 | Pipe joint | Kazuhiko Sugiyama, Eiji Ideta, Nobukazu Ikeda, Naofumi Yasumoto, Michio Yamaji | 2009-03-03 |