Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7909060 | Pressure control valve | Kazunori Ishikawa, Takahiro Kokubu | 2011-03-22 |
| 7905248 | Strainer and control valve | Hiroyuki Yoshida, Kazunori Ishikawa | 2011-03-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7909060 | Pressure control valve | Kazunori Ishikawa, Takahiro Kokubu | 2011-03-22 |
| 7905248 | Strainer and control valve | Hiroyuki Yoshida, Kazunori Ishikawa | 2011-03-15 |