Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5959267 | Rotary electrical component with push switch | Satoshi Inoue | 1999-09-28 |
| 5518185 | Electromagnetic valve for fluid injection | Hideto Takeda, Sojiro Tsuchiya, Shinzi Sugiura, Nobuo Ota | 1996-05-21 |
| 4685372 | Valve unit for a brass musical instrument | — | 1987-08-11 |
| 4602137 | Pull-push switch | — | 1986-07-22 |
| 4206621 | Method of making a wound armature core structure | Shiuichi Itamoto | 1980-06-10 |