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 Nikon, Kabushiki Kaisha Toshiba, Asahi Glass Co..

Showing 13,451–13,500 of 15,159 inventors

Rank Inventor Primary Company Patents
#10318 Kiyonobu Takabayashi Nikon 1
#10318 Masahisa Nakazawa Kabushiki Kaisha Toshiba 1
#10318 Shigeru Ukawa Asahi Glass Co. 1
#10318 Koujirou Miyashita Hitachi 1
#10318 Shougo Kiga 1
#10318 Motomu Matsunaga Tokyo Keiki 1
#10318 Yoh-ichi Nagatake Nippon Steel 1
#10318 Takami Oe Showa Denko 1
#10318 Shogo Aso Kioxia 1
#10318 Mitsuki Nagato Fujitsu Limited 1
#10318 Tatsuaki Kitsuta Fujitsu Limited 1
#10318 Teiichi Okamoto Fujikoki Mfg. Co. 1
#10318 Ko Yamamoto Ajinomoto Co. 1
#10318 Daisuke Aikawa Shinwa Controls Co. 1
#10318 Kensuke Yamagata G-C Toshi Kogyo 1
#10318 Koich Tanaka Fujitsu Limited 1
#10318 Misuzu Watanabe 1
#10318 Toshihide Kanayama Canon 1
#10318 Mikio Yajima Nippon Zeon Co. 1
#10318 Haruyuki Tago Kabushiki Kaisha Toshiba 1
#10318 Kozo Aoto 1
#10318 Shigemi Matsuzawa Tokyo Keiki 1
#10318 Yasuhiro Tukui Fujitsu Limited 1
#10318 Toshie Neishi Canon 1
#10318 Katsuo Kobori 1
#10318 Masakazu Fukaya Fujitsu Limited 1
#10318 Mistutoshi Watanabe Shinko Holdings Co. 1
#10318 Etsuji NAKAGIRI Fujitsu Limited 1
#10318 Katsuaki Anzawa Mitutoyo 1
#10318 Mitsuro Tanino Nippon Steel 1
#10318 Yohinori Kakiuchi Fujitsu Limited 1
#10318 Michio Ohira Keio University 1
#10318 Kotaro Moroishi Ushio Denki Kabushiki Kaisha 1
#10318 Haruhiko Yoshida Chiyoda Chemical Entineering & Constructions Co. 1
#10318 Syuzi Katase Fujitsu Limited 1
#10318 Sinzi Hiraoka Fujitsu Limited 1
#10318 Tetsuo Sakiyama Nkk Co. 1
#10318 Akemi Tanaka Sumitomo Electric Industries 1
#10318 Teruo Iwashita Nippon Steel 1
#10318 Yosio Okahata Sumitomo Electric Industries 1
#10318 Tomoki TAKAYA Tianma Microelectronics Co. 1
#10318 Kuniaki Shimoseki NTT 1
#10318 Hirotoshi Haga Tosoh 1
#10318 Tuyoshi Goto Lion Group 1
#10318 Syuichi Nakatome Namco 1
#10318 Tsutomu Ooishi Ricoh Company 1
#10318 Akinobu Satoh Nippon Zeon Co. 1
#10318 Tetsuto Kawazu Nikon 1
#10318 Hyouei Kashiwakura Fanuc 1
#10318 Hiedmitsu Takeuchi Nitsuko 1