Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11630194 | Position determination system | Hidenori Osai, Kenichiro Sanji, Taichi Yamaguchi, Kazunari Nakamura, Takashi Shinoda | 2023-04-18 |
| 11063347 | In-cabin communication system comprised of a leaky coaxial cable fixed to a vehicle body | — | 2021-07-13 |
| 11027701 | Location determination system | Kenichiro Sanji, Taichi Yamaguchi, Noritaka HIRAO | 2021-06-08 |
| 10893386 | Mobile terminal position detecting device | Taichi Yamaguchi, Kenichiro Sanji | 2021-01-12 |
| 10698075 | Mobile-terminal detection apparatus and mobile-terminal detection method | — | 2020-06-30 |
| 10604112 | Control system and mobile device | Yuki Tokunaga | 2020-03-31 |
| 9855917 | Communication apparatus, vehicle control device, and vehicle control system | Kenji Katou | 2018-01-02 |
| 9823335 | Vehicle system, in-vehicle apparatus, and portable device | Kouji Sakamoto | 2017-11-21 |
| 9692133 | Antenna | Yuuji Kakuya, Akira Takaoka, Toshifumi Shimoda, Takatoshi Sekizawa, Nobuya Watabe | 2017-06-27 |
| 9637086 | Smart system | Kenichiro Sanji, Takatoshi Sekizawa | 2017-05-02 |
| 9599984 | Vehicle system, portable device, and vehicle-mounted device | Koji Sakamoto, Kenji Katou, Yuki Tokunaga | 2017-03-21 |
| 9531340 | Communication device and method of adjusting applied voltage for matching circuit | Takashi Saitou, Akira Takaoka, Nobuya Watabe, Takatoshi Sekizawa | 2016-12-27 |
| 9042426 | Wireless communication system | Akira Takaoka, Toshihiro Wakamatsu | 2015-05-26 |
| 8976004 | In-vehicle apparatus control system | Akira Takaoka, Tohru Yamaguchi | 2015-03-10 |
| 8463200 | Wireless communication apparatus | Yuuji Kakuya, Akira Takaoka, Tomotsugu Sekine | 2013-06-11 |
| 8358989 | Wireless communication apparatus having automatic antenna tuning function | Yuuji Kakuya, Akira Takaoka, Tomotsugu Sekine | 2013-01-22 |
| 8102241 | Vehicle control system | Noriaki Okada, Hironori Katoh, Hiromichi Naitoh, Masahiro Sugiura, Mitsugi Ootsuka +1 more | 2012-01-24 |
| 8089342 | Electronic key system and method | Masahiro Sugiura, Hiromichi Naitoh, Noriaki Okada, Shinichirou Katou, Gorou Inoue | 2012-01-03 |
| 7020502 | Transmitter for remote control system | — | 2006-03-28 |
| 7005972 | Portable transmitter for remotely controlling vehicular devices | — | 2006-02-28 |