Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10625715 | Wiper blade | Masayuki Shimoyama, Masaya Yonaga, Takeshi Sasaki, Tatsuya Ohmaru, Taisuke Goto | 2020-04-21 |
| 10507803 | Wiper apparatus and nozzle unit | Masayuki Shimoyama, Masaya Yonaga, Takeshi Sasaki, Tatsuya Ohmaru, Taisuke Goto | 2019-12-17 |
| 10035497 | Wiper blade | Masayuki Shimoyama, Daisuke Kobayashi, Takeshi Sasaki, Tatsuya Ohmaru, Taisuke Goto +1 more | 2018-07-31 |
| 10005434 | Wiper apparatus | Masayuki Shimoyama, Daisuke Kobayashi, Takeshi Sasaki, Tatsuya Ohmaru, Taisuke Goto | 2018-06-26 |
| 9963121 | Wiper blade | Masayuki Shimoyama, Satoshi Ishikura, Daisuke Kobayashi | 2018-05-08 |