Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Chita, JP ranks #2,121 worldwide for total patents filed in 2021, with 62 patents from 41 inventors. Leading employers of inventors based in Chita, JP include Brother Kogyo, Denso, Toyota.

Showing 1–41 of 41 inventors

Rank Inventor Primary Company Patents
1 Toru Kakiuchi Brother Kogyo 6
2 Makoto Ikegami Denso 5
3 Junya Furuta Toyota 3
3 Takashi Hirabayashi Denso 3
#5 Takahiro MIYAJIMA Denso Wave Incorporated 2
#5 Tsu Ryo Denso Wave Incorporated 2
#5 Keiji Kura Brother Kogyo 2
#5 Atsushi Tano Denso Wave Incorporated 2
#5 Yuto Kawachi Denso Wave Incorporated 2
#5 Keita Saitou Denso 2
#5 Kenji Nagamatsu Hitachi 2
#5 Kenichi Kozuka Jtekt 2
#13 Yosuke Kanbe Denso Wave Incorporated 1
#13 Masashi Go Aisan Kogyo Kabushiki Kaisha 1
#13 Toshihide Ando Denso 1
#13 Takafumi FUKUOKA Denso Wave Incorporated 1
#13 Makoto Tano Jtekt 1
#13 Akihito Kuno Aisan Kogyo Kabushiki Kaisha 1
#13 Hiroshi Fukui Hitachi 1
#13 Hiroaki SHIRATORI Denso Wave Incorporated 1
#13 Tetsuo Mochida Jfe Steel 1
#13 Takeru Morishita Denso Wave Incorporated 1
#13 Toshiaki Nagata Aisin Seiki Kabushiki Kaisha 1
#13 Kenji Shimosaka Fuji 1
#13 Takayoshi HAMANO Toyota 1
#13 Yoshiki Morimoto Denso Wave Incorporated 1
#13 Takahiro Ioki Denso Wave Incorporated 1
#13 Shoji Kaneko Elpida Memory 1
#13 Takaya NAGAHAMA Jtekt 1
#13 Hirotsugu Ito Fsk Co. 1
#13 Noritaka TAKAMURA Denso Wave Incorporated 1
#13 Hitoshi Sunohara Anden Co. 1
#13 Naoya WAKAYAMA Denso 1
#13 Yuichi Takeo Advics Co. 1
#13 Noriaki Fujita Sony 1
#13 Chiaki BABA Denso Wave Incorporated 1
#13 Yuichi Mizutani Aisin Seiki Kabushiki Kaisha 1
#13 Takao Ushijima Denso Wave Incorporated 1
#13 Masayasu YOSHIGI Denso Wave Incorporated 1
#13 Shinjiro Hariyama Ckd 1
#13 Kyosuke Ikeda Denso Wave Incorporated 1