Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Kei Kamiya — 23 Patents

Denso: 23 patents #315 of 11,792Top 3%
Toyota: 7 patents #4,210 of 26,838Top 20%
Kariya, JP: #323 of 4,822 inventorsTop 7%
Overall (All Time): #178,160 of 4,157,543Top 5%
23 Patents All Time
Kei Kamiya has been granted 23 US patents while listed as an inventor at Denso. The first was granted in 2016 and the most recent in March 2025. Kei Kamiya ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list Kei Kamiya in Kariya, JP.

Patents per Year

Patents granted per year, 2016 to 2025Bar chart with a peak of 5 patents in 2022.peak 52016: 1 patents20162020: 3 patents20202021: 3 patents20212022: 5 patents20222023: 4 patents20232024: 5 patents20242025: 2 patents2025

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDate
12241972 Collision avoidance assistance device, storage medium, and collision avoidance assistance method Ryo Takaki, Yosuke Ito, Toru Takahashi, Shogo Matsunaga, Takaharu Oguri +1 more 2025-03-04
12233833 Braking assist control device, braking assist system, and braking assist control method for vehicle Akitoshi Minemura, Muneaki Jono, Toshinori Okita, Tasuku Usui 2025-02-25
12005894 Vehicle pre-collision detection and response device Toru Takahashi, Shogo Matsunaga 2024-06-11
11951978 Braking control device Yosuke Ito, Takaharu Oguri, Takahiro Baba, Ryo Takaki, Tomoyuki Doi 2024-04-09
11938924 Driving assistance control apparatus for vehicle, driving assistance control system for vehicle, and driving assistance control method for vehicle Toshinori Okita, Tasuku Usui 2024-03-26
11897458 Collision avoidance apparatus for vehicle Yosuke Ito, Toru Takahashi, Shogo Matsunaga, Takaharu Oguri, Takahiro Baba +1 more 2024-02-13
11891034 Collision avoidance apparatus Yosuke Ito, Takaharu Oguri, Takahiro Baba 2024-02-06
11807229 Vehicle braking support device and braking support control method Yosuke Ito, Takaharu Oguri, Takahiro Baba, Ryo Takaki, Shinichi Nagata 2023-11-07
11724694 Traveling assistance apparatus Toru Takahashi, Yosuke Ito, Ryo Takaki, Shogo Matsunaga, Takaharu Oguri +1 more 2023-08-15
11667277 Driving assistance control apparatus and method for vehicle, and driving assistance system for vehicle Atsushi Ito 2023-06-06
11584366 Braking control device Yosuke Ito, Takaharu Oguri, Takahiro Baba, Ryo Takaki, Tomoyuki Doi 2023-02-21
11518374 Vehicle braking support device and braking support control method Yosuke Ito, Takaharu Oguri, Takahiro Baba, Ryo Takaki, Shinichi Nagata 2022-12-06
11396289 Braking assistance device and braking assistance method for vehicle Yosuke Ito, Takaharu Oguri, Takahiro Baba 2022-07-26
11351997 Collision prediction apparatus and collision prediction method Takaharu Oguri, Yosuke Ito, Ryo Takaki, Takahiro Baba 2022-06-07
11299171 Driving support control device of vehicle, driving support system of vehicle, and driving support control method of vehicle Atsushi Ito 2022-04-12
11260853 Collision avoidance device and collision avoidance method for vehicle Yosuke Ito, Takaharu Oguri, Takahiro Baba 2022-03-01
11208084 Brake assistance apparatus and brake assistance control method for vehicle Yosuke Ito, Takaharu Oguri, Takahiro Baba, Ryo Takaki 2021-12-28
11004341 Apparatus and method for supporting collision avoidance of vehicle Takahiro Baba, Takaharu Oguri, Yosuke Ito 2021-05-11
10977944 Apparatus and method for supporting collision avoidance of vehicle Takahiro Baba, Takaharu Oguri, Yosuke Ito 2021-04-13
10850729 Collision determination device and collision determination system Takaharu Oguri, Yosuke Ito, Takahiro Baba, Kouichi Masuda 2020-12-01
10679502 Collision avoidance apparatus Takahiro Baba, Yosuke Ito, Takaharu Oguri, Ryo Takaki 2020-06-09
10576973 Driving assistance device and driving assistance method 2020-03-03
9444285 Charge controller for vehicle Kenji Yamamoto 2016-09-13