Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
TH

Takuya Hirai — 45 Patents

Toyota: 28 patents #654 of 26,838Top 3%
Panasonic: 9 patents #2,948 of 21,108Top 15%
Sumitomo Electric Industries: 6 patents #4,612 of 21,551Top 25%
Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
Yokohama, JP: #1,621 of 49,234 inventorsTop 4%
Overall (All Time): #64,393 of 4,157,543Top 2%
45 Patents All Time
Takuya Hirai has been granted 45 US patents while listed as an inventor at Toyota. The first was granted in 2008 and the most recent in April 2024. Takuya Hirai ranks #64,393 of 4,157,543 US inventors in our database (top 1.5%). Patent records list Takuya Hirai in Yokohama, JP.

Patents per Year

Patents granted per year, 2008 to 2024Bar chart with a peak of 11 patents in 2017.peak 112008: 6 patents20082010: 1 patents2011: 3 patents20112012: 3 patents2013: 1 patents20132014: 4 patents2015: 1 patents20152016: 6 patents2017: 11 patents20172018: 2 patents2019: 1 patents20192020: 1 patents2021: 2 patents20212022: 1 patents2023: 1 patents20232024: 1 patents2024

Issued Patents All Time

Showing 1–25 of 45 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11951806 Vehicle-mounted temperature controller Hidefumi Aikawa, Yuji Miyoshi 2024-04-09 $1,482,000
11555441 Cooling system for hybrid vehicle Hiroyuki Sugihara 2023-01-17 $794,000
11396227 Cooling apparatus of vehicle driving system Yoichi Ogura, Kunihiko Hayashi, Masatoshi Yano, Yuji Miyoshi, Tomohiro Shinagawa +3 more 2022-07-26 $1,170,000
11047285 Control apparatus of internal combustion engine Takashi Hotta, Yuji Miyoshi 2021-06-29 $641,000
10906387 Cooling apparatus of vehicle driving system Yuji Miyoshi, Tomohiro Shinagawa, Masatoshi Yano, Hiroyuki Sugihara, Ryo Michikawauchi +4 more 2021-02-02 $660,000
10865694 Cooling apparatus of vehicle Hiroyuki Sugihara, Tomohiro Shinagawa, Yuji Miyoshi, Keisuke Tokai 2020-12-15 $890,000
10434867 Cooling apparatus of vehicle driving apparatuses Yuji Miyoshi, Tomohiro Shinagawa, Hiroyuki Sugihara 2019-10-08 $377,000
9920707 Container unit-type engine generator device having pipe coupling function Tomokazu Yamanaka, Shuichi Shimodaira, Hirokazu Narita, Takeshi Abe 2018-03-20
9896103 Vehicle drive controller Rentaro Kuroki, Masaki Mitsuyasu, Jonggap Kim, Masaki Matsunaga, Yasunari Kido +5 more 2018-02-20 $401,000
9789874 Vehicle travel control device for controlling a running mode of an engine Takeaki Suzuki, Masaki Matsunaga, Yasunari Kido, Takayuki Kogure, Yukari Okamura +5 more 2017-10-17 $410,000
9694821 Drive control device for vehicle Takeaki Suzuki, Masaki Matsunaga, Yasunari Kido, Takayuki Kogure, Yukari Okamura +5 more 2017-07-04
9667080 Charging device Toshiki Ishii 2017-05-30
9656670 Vehicle travel control device Masaki Mitsuyasu, Jonggap Kim, Rentaro Kuroki, Masaki Matsunaga, Yasunari Kido +5 more 2017-05-23 $415,000
9656676 Vehicle travel control device Masaki Mitsuyasu, Jonggap Kim, Rentaro Kuroki, Masaki Matsunaga, Yasunari Kido +5 more 2017-05-23 $415,000
9657684 Waste-heat reuse container using waste heat of power generation engine Tomokazu Yamanaka, Shuichi Shimodaira, Hirokazu Narita, Takeshi Abe 2017-05-23
9650046 Vehicle travel control device Jonggap Kim, Masaki Mitsuyasu, Rentaro Kuroki, Masaki Matsunaga, Yasunari Kido +5 more 2017-05-16 $733,000
9623870 Vehicle travel control device Rentaro Kuroki, Masaki Mitsuyasu, Jonggap Kim, Masaki Matsunaga, Yasunari Kido +5 more 2017-04-18 $410,000
9598084 Vehicle travel controller Rentaro Kuroki, Masaki Mitsuyasu, Jonggap Kim, Masaki Matsunaga, Yasunari Kido +5 more 2017-03-21 $686,000
9598083 Vehicle including a control unit for controlling a coupled engine running mode Takeaki Suzuki, Masaki Matsunaga, Yasunari Kido, Takayuki Kogure, Yukari Okamura +5 more 2017-03-21 $686,000
9598082 Coasting control device and method for vehicle Rentaro Kuroki, Masaki Mitsuyasu, Jonggap Kim, Masaki Matsunaga, Yasunari Kido +5 more 2017-03-21 $686,000
9530597 Relay drive device Toshiki Ishii 2016-12-27
9446767 Travel controller for vehicles Rentaro Kuroki, Masaki Mitsuyasu, Jonggap Kim, Masaki Matsunaga, Yasunari Kido +5 more 2016-09-20 $1,077,000
9440653 Drive control device for vehicle Takeaki Suzuki, Masaki Matsunaga, Yasunari Kido, Takayuki Kogure, Yukari Okamura +5 more 2016-09-13 $702,000
9421977 Vehicle drive controller Rentaro Kuroki, Masaki Mitsuyasu, Jonggap Kim, Masaki Matsunaga, Yasunari Kido +5 more 2016-08-23 $872,000
9409576 Vehicle travel controller Rentaro Kuroki, Masaki Mitsuyasu, Jonggap Kim, Masaki Matsunaga, Takeaki Suzuki +5 more 2016-08-09 $805,000