Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7628376 | Diaphragm valve | Akinori Masamura, Hiroki Iwata | 2009-12-08 |
| 7322557 | Chemical liquid control valve | Shigeru Osugi, Hiroshi Tomita | 2008-01-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7628376 | Diaphragm valve | Akinori Masamura, Hiroki Iwata | 2009-12-08 |
| 7322557 | Chemical liquid control valve | Shigeru Osugi, Hiroshi Tomita | 2008-01-29 |