Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11708052 | Vehicle cleaning system | Yuusuke YAMAUCHI, Masaaki Kiyama | 2023-07-25 |
| 11117554 | Vehicle wiper-washer device | Masaaki Kiyama, Takayuki Imamura | 2021-09-14 |
| 8069527 | Wiper blade and vehicle wiper | — | 2011-12-06 |
| 7836541 | Wiper blade and vehicle wiper device | Yoshito Hirota | 2010-11-23 |
| 7757337 | Vehicle wiper device | Yoshito Hirota | 2010-07-20 |
| 7735183 | Vehicle wiper/washer control apparatus and vehicle wiper/washer apparatus | — | 2010-06-15 |
| 7615955 | Washer controller and washer system for vehicle | Yoshito Hirota | 2009-11-10 |
| 7178985 | Bearing holding structure and motor having same | Toshihiro Sato | 2007-02-20 |
| 6554565 | Fluid pump device having filter | Akihiro Suzuki | 2003-04-29 |
| 6465920 | Power supply terminal-housing motor | Toshihiro Sato | 2002-10-15 |
| 5975431 | Washer nozzle and washer apparatus for vehicle | Hiroshi Suzuki, Tosimi Noguchi | 1999-11-02 |
| 5181838 | Vehicle washer pump | Toshihiro Sato, Masaaki Kiyama, Osamu Ozone | 1993-01-26 |
| 5010835 | Semi-submerged glass boat | Yoshikuni Kunitake | 1991-04-30 |