Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4460012 | Cartridge-type valve | Noboru Koumi, Takeshi Nishitani, Yoshikazu Takamizawa | 1984-07-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4460012 | Cartridge-type valve | Noboru Koumi, Takeshi Nishitani, Yoshikazu Takamizawa | 1984-07-17 |