Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5551477 | Diaphragm-type flow control valve and manual control valve apparatus | Yohichi Kanno, Osamu Uchisawa | 1996-09-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5551477 | Diaphragm-type flow control valve and manual control valve apparatus | Yohichi Kanno, Osamu Uchisawa | 1996-09-03 |