Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4330004 | Electromagnetic valve | Kiyotosi Yano, Shigeru Yoshiyama | 1982-05-18 |
| 4326696 | Solenoid valve | Ryouichi Matsuura, Kiyotosi Yano | 1982-04-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4330004 | Electromagnetic valve | Kiyotosi Yano, Shigeru Yoshiyama | 1982-05-18 |
| 4326696 | Solenoid valve | Ryouichi Matsuura, Kiyotosi Yano | 1982-04-27 |