Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7302731 | Washer equipment | Akira Maruyama, Shuuichirou Itou, Akihisa Motono | 2007-12-04 |
| 6493900 | Vehicle wiper device | Yoshiyuki Koumo, Yoshimasa Sato | 2002-12-17 |
| 6354578 | Vibration absorber for vehicle wiper devices | Ikuo Arima | 2002-03-12 |
| 6122795 | Wiper device | — | 2000-09-26 |
| 6119301 | Wiper device including cover | Toshiyuki Shibata, Nobuaki Kinoshita | 2000-09-19 |
| 5093952 | Wiper device for wiping a vehicle windshield | Yoshiyuki Koumo, Isao Ito, Nobuyoshi Takagi | 1992-03-10 |
| 5090261 | Geared motor | — | 1992-02-25 |
| 5031265 | Wiper device for wiping a vehicle windshield | Yoshiyuki Koumo, Isao Ito, Nobuyoshi Takagi | 1991-07-16 |