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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Chiryu, JP ranks #790 worldwide for total patents filed in 2017, with 171 patents from 83 inventors. Leading employers of inventors based in Chiryu, JP include Toyota Industries, Panasonic, Toyota.

Showing 1–50 of 83 inventors

Rank Inventor Primary Company Patents
1 Yusuke Yamazaki Toyota Industries 18
2 Takahiro Kobayashi Panasonic 9
3 Takahiro Okano Toyota 7
3 Noriaki Okada Denso 7
#5 Eizo Takahashi Miyama Kogyo Kabushiki Kaisha 6
#6 Takehiro Noguchi Nec 5
#7 Toshimitsu Watanabe Hitachi 4
#7 Naoaki Kouno Denso 4
#7 Kazuya Furukawa Fuji Machine Mfg. Co. 4
#10 Syun Miyauchi Denso 3
#10 Norikazu Kajiyama Denso 3
#10 Koichi Nagata Aisin Seiki Kabushiki Kaisha 3
#10 Masaru Yokota Denso 3
#10 Hideo Naruse Denso 3
#10 Sohei Murata Toyota 3
#10 Noriaki Nonaka Aisin Seiki Kabushiki Kaisha 3
#10 Osamu Tsubouchi Aisin Seiki Kabushiki Kaisha 3
#10 Satoru Shibuya Konica Minolta 3
#19 Takuya Tsuji Brother Kogyo 2
#19 Takeshi Tojo Aisin Seiki Kabushiki Kaisha 2
#19 Makoto Yano Hitachi 2
#19 Yukari Araki Toyota 2
#19 Yasutsugu NAGATOMI Denso 2
#19 Satoshi Sakata Konica Minolta 2
#19 Noriaki Shirai Denso 2
#19 Tatsuya TONARI Daikin Industries 2
#19 Yoshihide Sekiya Toyota 2
#19 Tsubasa Kawashita Denso 2
#19 Toshihiro Kodama Hitachi-Ge Nuclear Energy 2
#19 Akio Mori Kabushiki Kaisha Toshiba 2
#19 Masaaki Shinojima Denso 2
#19 Yasuhiro Sagou Denso 2
#19 Mamoru Urushizaki Denso 2
#34 Toshio Aono Jtekt 1
#34 Hidenori Akita Denso 1
#34 Noritsugu Kato Denso 1
#34 Yuya Yoshikawa Toyota 1
#34 Takamitsu Kubota Denso 1
#34 Kensuke TAKIZAWA Denso 1
#34 Hiroki Mukaide Aisin Seiki Kabushiki Kaisha 1
#34 Michiyasu Yamamoto Denso 1
#34 Teruya Yamada Denso 1
#34 Go Handa Denso 1
#34 Shinsuke Miyazaki Denso 1
#34 Yousuke Yanagi Aisin Seiki Kabushiki Kaisha 1
#34 Takeyasu Komatsu Denso 1
#34 Yosuke Taguchi Ntn 1
#34 Shun Miyauchi Denso 1
#34 Tetsuichi Takeuchi Denso 1
#34 Kiyohiko Watanabe Nippondenso Co. 1