Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Kariya, JP ranks #71 worldwide for total patents filed all time, with 35,753 patents from 4,822 inventors. Leading employers of inventors based in Kariya, JP include Aisin Aw Co., Fujitsu Limited, Toyota Industries.

Showing 51–100 of 4,822 inventors

Rank Inventor Primary Company Patents
#50 Mitsuhiro Nimura Aisin Aw Co. 58
#50 Kazuaki Yoshida Fujitsu Limited 58
#50 Takayuki Hirose Toyota Industries 58
#54 Kiyoshi Kawaguchi Denso 57
#54 Hiroshi Fukasaku Toyota Industries 57
#54 Kazuhiro Nakashima Denso 57
#57 Shinsuke Suhara Fuji Machine Mfg. Co. 56
#58 Takahiro HIRANO Toyota 54
#58 Minoru Hasegawa Seiko Epson 54
#60 Shogo Mori Toyota Industries 53
#60 Kenji Kouno Denso 53
#60 Hitoshi Maruyama Kuraray Co. 53
#60 Kazuhiro Takeuchi Denso 53
#60 Tetsuya Miwa Denso 53
#65 Noriaki Ikemoto Denso 52
#65 Takahiro Moroi 52
#65 Atsushi Inaba Denso 52
#65 Nobuharu Kakehashi Denso 52
#69 Yosuke Hashimoto Toyota 51
#69 Masataka Yamamoto Yazaki 51
#69 Takanori Yano Ricoh Company 51
#69 Yoshiki Katoh Denso 51
#69 Takashi Umemoto Sanyo Electric Co. 51
#69 Atsushi Baba Honda Motor Co. 51
#75 Takahiro Maeda Denso 50
#75 Muneaki Matsumoto Nippon Soken 50
#75 Eiichi Okuno Denso 50
#75 Kouji Ueno Fujitsu Limited 50
#75 Minoru Okada Denso 50
#75 Yoshiyuki Nakane Toyota Industries 50
#81 Shin Nishida Denso 49
#81 Etsuhisa Yamada Denso 49
#81 Shigenori Isomura Nippondenso Co. 49
#81 Naofumi Kimura Sharp Kabushiki Kaisha 49
#85 Yasuhiko Mukai Denso 48
#86 Toshihiro Takei Nippondenso Co. 47
#86 Makiko Sugiura Denso 47
#86 Masayoshi Yamamoto Smc 47
#89 Naoki Asano Hitachi Chemical Company 46
#89 Yasuo Hirata Denso 46
#89 Naoyuki Yamada Denso 46
#89 Junya Yano Toyota Industries 46
#89 Makoto Asai Denso 46
#89 Nobuyuki Enomoto Nec 46
#89 Hiroshi Oshitani Denso 46
#96 Yasuaki Suzuki Toyota 45
#96 Motoaki Okuda Toyota Industries 45
#96 Yoshiki Suzuki Teijin Limited 45
#99 Kenichi Ao Denso 44
#99 Tatsuyuki Hoshino 44