Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12337698 | Vehicle and vehicle control system | Masaki Sawada | 2025-06-24 |
| 12102576 | Vehicle | Shunsuke Tsubusaki | 2024-10-01 |
| 11465855 | Powder/granular material spreader | Ryu Shinomiya, Daisuke Hirajo, Masaru Nakazawa, Satoshi Kato | 2022-10-11 |
| 9897849 | Protective film for polarizing plate | Tetsuya Toyoshima, Kohei Arakawa | 2018-02-20 |
| 9725167 | Unmanned helicopter | Yoshiki Nagasaki | 2017-08-08 |
| 9382012 | Unmanned helicopter | Shintaro Ohnishi, Tsuyoshi Ishizaki, Ikuhiko Hirami | 2016-07-05 |
| 9139308 | Display device and unmanned helicopter | Toshiyuki Hayashi | 2015-09-22 |
| D692797 | Helicopter | Shintaro Ohnishi, Ikuo Namiki, Ikuhiko Hirami, Yoshihisa Matsubara | 2013-11-05 |
| 8336660 | Snowmobile | Kotaro Ogura, Shinobu Amano | 2012-12-25 |
| 8302721 | Snow vehicle | Kentaro Kaminishi | 2012-11-06 |
| 8201898 | Track belt for snow vehicle and snow vehicle | — | 2012-06-19 |
| 8202610 | Protective film for polarizing plate | Tetsuya Toyoshima, Kohei Arakawa | 2012-06-19 |
| 8139181 | Polarization plate, liquid crystal display device and protective film | Kouhei Arakawa, Kyosuke INOUE, Taku Hatano, Tetsuya Toyoshima | 2012-03-20 |
| 7998563 | Protective film for polarizing plate | Tetsuya Toyoshima, Kohei Arakawa | 2011-08-16 |
| 7964251 | Liquid crystal display device | Takeyuki Yamaki, Hiroshi Yokogawa, Akira Tsujimoto, Ryozo Fukuzaki, Tetsuya Toyoshima +1 more | 2011-06-21 |
| 7918299 | Rear suspension of snow vehicle | — | 2011-04-05 |
| 7523799 | Snowmobile | — | 2009-04-28 |
| 7448635 | Recreational vehicle | Kiyoteru Suzuki | 2008-11-11 |
| 7422083 | Snowmobile having a knuckle connected to a body frame via an arm | Kiyoteru Suzuki | 2008-09-09 |
| 7413810 | Polarization plate protection film | Yasumasa Yoshitomi, Tetsuya Toyoshima | 2008-08-19 |
| 7318494 | Snow vehicle suspension system | Kubota Takahiko | 2008-01-15 |
| 7278506 | Snow vehicle suspension system | — | 2007-10-09 |
| 7148627 | Magnetron | Takeshi Ishii, Etsuo Saitou, Toshiyuki Tsukada, Hideki Ohguri | 2006-12-12 |
| 7053556 | Magnetron with a specific dimension reducing unnecessary radiation | Hiroshi Ochiai, Etsuo Saitou, Hideki Ohguri | 2006-05-30 |
| 7040438 | Snow vehicle suspension system | — | 2006-05-09 |