Issued Patents All Time
Showing 25 most recent of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12252132 | Road surface state determination device and tire system including same | Yoichiro SUZUKI, Masashi Mori, Takatoshi Sekizawa | 2025-03-18 |
| 11597238 | Tire system | Ryosuke Kanbayashi, Masashi Mori | 2023-03-07 |
| 11549808 | Road surface condition determining device, and tire system provided with same | Yoichiro SUZUKI, Takatoshi Sekizawa | 2023-01-10 |
| 11338814 | Road surface condition assessing device | Ryosuke Kanbayashi | 2022-05-24 |
| 11198336 | Transmission and receiving arrangement for a tire pressure detection device | Takatoshi Sekizawa | 2021-12-14 |
| 11091163 | Road surface condition assessing device | Masashi Mori | 2021-08-17 |
| 10946861 | Hydroplaning determination device | Takatoshi Sekizawa, Masashi Mori, Hideyuki Ikemoto, Yoichiro SUZUKI | 2021-03-16 |
| 10576797 | Tire pressure detection apparatus | Ryoichi Ijima | 2020-03-03 |
| 10239366 | Wheel position detecting device and tire air pressure detecting apparatus having the same | Takatoshi Sekizawa, Masashi Mori | 2019-03-26 |
| 10099699 | Road surface condition estimation device | Youichirou Suzuki, Akira Takaoka, Takashi Saitou, Masashi Mori, Takatoshi Sekizawa | 2018-10-16 |
| 10086842 | Road surface condition estimation device | Youichirou Suzuki, Akira Takaoka, Takashi Saitou, Masashi Mori, Takatoshi Sekizawa | 2018-10-02 |
| 10029681 | Vehicle erroneous start control device | Youichirou Suzuki, Akira Takaoka, Takashi Saitou, Masashi Mori, Takatoshi Sekizawa | 2018-07-24 |
| 9827815 | Tire device | Youichirou Suzuki, Takashi Saitou, Akira Takaoka, Takatoshi Sekizawa, Masashi Mori | 2017-11-28 |
| 9783013 | Wheel position detector and tire inflation pressure detector having the same | Noriaki Okada, Masashi Mori, Takatoshi Sekizawa | 2017-10-10 |
| 9776461 | Tire inflation pressure detection device | Noriaki Okada, Masashi Mori | 2017-10-03 |
| 9757997 | Wheel position detecting device and tire pressure detecting apparatus having the same | Masashi Mori, Noriaki Okada, Takatoshi Sekizawa | 2017-09-12 |
| 9757998 | Wheel position detector and tire inflation pressure detector having the same | Masashi Mori, Noriaki Okada, Takatoshi Sekizawa | 2017-09-12 |
| 9713944 | Tire condition detection device | Youichirou Suzuki, Akira Takaoka, Takashi Saitou, Masashi Mori, Takatoshi Sekizawa | 2017-07-25 |
| 9692133 | Antenna | Yuuji Kakuya, Munenori Matsumoto, Akira Takaoka, Toshifumi Shimoda, Takatoshi Sekizawa | 2017-06-27 |
| 9592710 | Wheel position detecting device and tire pressure detecting apparatus having the same | Noriaki Okada, Masashi Mori, Takatoshi Sekizawa | 2017-03-14 |
| 9539867 | Wheel position detector and tire inflation pressure detector having the same | Noriaki Okada, Masashi Mori, Takatoshi Sekizawa | 2017-01-10 |
| 9531340 | Communication device and method of adjusting applied voltage for matching circuit | Takashi Saitou, Akira Takaoka, Takatoshi Sekizawa, Munenori Matsumoto | 2016-12-27 |
| 9290068 | Wheel position detector and tire inflation pressure detector having the same | Noriaki Okada, Masashi Mori, Takatoshi Sekizawa | 2016-03-22 |
| 9186938 | Wheel position detector and tire inflation pressure detector having the same | Noriaki Okada, Masashi Mori, Takatoshi Sekizawa | 2015-11-17 |
| 8723662 | Tire pressure detecting apparatus having wheel position detection function | Masashi Mori, Noriaki Okada, Takatoshi Sekizawa | 2014-05-13 |