Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12370978 | Electronic key system | Hiroya Yamamoto, Kohei NIMURA | 2025-07-29 |
| 12291090 | Vehicle control device, vehicle control system, vehicle control method, and storage medium | Yoshiya SUGITA, Shutaro TOKUNAGA | 2025-05-06 |
| 12104427 | Vehicle control device, vehicle control system, vehicle control method, and storage medium | Yoshiya SUGITA, Shutaro TOKUNAGA | 2024-10-01 |
| 11491953 | Mobile device and electronic key system for wireless communication with vehicle device | — | 2022-11-08 |
| 11256248 | Reception range varying system, vehicle control device, and portable device | Hiroaki Maehara, Takayuki Hattori, Tetsuya Miwa, Tatsuhito Yoshida | 2022-02-22 |
| 10723315 | Electronic key system for vehicle, and portable device | — | 2020-07-28 |
| 10369965 | Electronic key system, on-board device, and electronic key | Takashi Saiki | 2019-08-06 |
| 9995061 | Smart entry system | Nobuyoshi Nagai, Koji Ueno | 2018-06-12 |
| 9903985 | Infrared apparatus | Yonosuke Koyama, Makoto Hatano, Seizaburou Kawashima | 2018-02-27 |
| 9008861 | Vehicle device control system with a disabling feature | Takashi Saiki, Takeshi Kumazaki | 2015-04-14 |
| 8684044 | Fluid charging system, movable object, supply facility, and method for controlling fluid charge | Takashi Saiki, Makoto Kawatsu | 2014-04-01 |
| 8346090 | Infrared communication system, movable object, supply facility, and method for infrared communication in the same | Makoto Kawatsu | 2013-01-01 |