Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Kawasaki, JP ranks #33 worldwide for total patents filed all time, with 119,203 patents from 15,159 inventors. Leading employers of inventors based in Kawasaki, JP include Fujitsu Limited, Nippon Petrochemicals, Co., Sliontec.

Showing 12,351–12,400 of 15,159 inventors

Rank Inventor Primary Company Patents
#10318 Michio Naruto Fujitsu Limited 1
#10318 Hideo Takuda Fujitsu Limited 1
#10318 Yukihiro Katsumata Fujitsu Limited 1
#10318 Fumio Shiratori Nippon Petrochemicals, Co. 1
#10318 Masahito Oyama Sliontec 1
#10318 Takashi Aruga Fujitsu Limited 1
#10318 Ikuyo Kawakami Canon 1
#10318 Kenji Otaki Fujitsu Limited 1
#10318 Junko Nishida Fujitsu Limited 1
#10318 Kazuo Satake Seiko Instruments 1
#10318 Sae Tabuchi Canon 1
#10318 Taku Takeshima Fujitsu Limited 1
#10318 Komakazu Gomi Asahi Kasei Kogyo Co. 1
#10318 Maki Mikuni Fujitsu Limited 1
#10318 Katsuhiko Tanahashi Fujitsu Limited 1
#10318 Yoichi Nimura Nkk Co. 1
#10318 Iwao Oshima Kabushiki Kaisha Toshiba 1
#10318 Shohgo Konya Nippon Steel 1
#10318 Fumihiko Yokoya Ajinomoto Co. 1
#10318 Kenji Itoyama Denki Kagaku Kogyo 1
#10318 Kazunari Higashida Shinwa Controls Co. 1
#10318 Go Shiotsuki Shinwa Controls Co. 1
#10318 Takashi Hongo Ricoh Company 1
#10318 Teiichi Minami Fujitsu Limited 1
#10318 Yoshiaki Hishinuma Transtron 1
#10318 Girou Hirai Fujitsu Limited 1
#10318 Yoshihito Yasukawa Fujitsu Limited 1
#10318 Masako Fukaya Fujitsu Isotec Limited 1
#10318 Rieko Tsukagoshi Canon 1
#10318 Hiroyuki KUWAGAKI Kabushiki Kaisha Toshiba 1
#10318 Masayoshi Kogure Fujitsu General Limited 1
#10318 Masahisa Takata Fujitsu General Limited 1
#10318 Hideto Kitada Nippon Petrochemicals, Co. 1
#10318 Kiyokazu Nagayama 1
#10318 Kouji Awatani Fuji Electric Co. 1
#10318 Takashi MAWATARI Kabushiki Kaisha Toshiba 1
#10318 Hirotsune Kimura Fuji Electric Co. 1
#10318 Yoko Shirakata Fujitsu Limited 1
#10318 Noriko Kozu Fujitsu Limited 1
#10318 Eikichi Ota Fujitsu Limited 1
#10318 Syoji Amamiya Canon 1
#10318 Akinori Sakata Fujitsu Limited 1
#10318 Tuyosi Matuno 1
#10318 Tooru Nagatsuma Ricoh Company 1
#10318 Hiroyuki Ajima Anritsu 1
#10318 Jun Shimabukuro Hitachi 1
#10318 Hideko Mori 1
#10318 Noriaki Uchida Teikoku Hormone Mfg. Co. 1
#10318 Toshiya KAGAWA Hitachi 1
#10318 Kazuhiro Sunada Fujitsu Limited 1