Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9624948 | Electromagnetic valve | Jiro Kondo | 2017-04-18 |
| 6883544 | Solenoid valve with improved magnetic attractive force | Futoshi Kawamura | 2005-04-26 |
| 6688334 | Solenoid valve with improved magnetic attractive force | Futoshi Kawamura, Yoshiyuki Murao | 2004-02-10 |
| 5197196 | Spiral cutter for use in an electric razor and a method for manufacturing the cutter | Isao Imagawa, Hiroshi Takahashi | 1993-03-30 |
| 4631373 | Push-button switch locking device for use in electric appliance | — | 1986-12-23 |
| 4549352 | Washable electric shaver | Yoshinori Taito | 1985-10-29 |
| 4505036 | Electric shaver arranged to be tilted | Yoshinori Taito | 1985-03-19 |
| 4504707 | Push-button switch locking device for use in electric appliance | — | 1985-03-12 |