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USPTO Patent Rankings Data through Sept 30, 2025
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Osaka, JP All Time

188,510 patents  ·  24,349 inventors

Ranked #15 of 111,555 cities Top 1%

Osaka, JP ranks #15 worldwide for total patents filed all time, with 188,510 patents from 24,349 inventors. Leading employers of inventors based in Osaka, JP include Mita Industrial Co., Goldwell Gmbh, Daikin Seisakusho.

Showing 10,801–10,850 of 24,349 inventors

Rank Inventor Primary Company Patents
#10091 Shinji Kikuta Mita Industrial Co. 3
#10091 Akihiko Ichiba Mita Industrial Co. 3
#10091 Hirotsugu Segawa Goldwell Gmbh 3
#10091 Syougo Ooga Daikin Seisakusho 3
#10091 Koichiro Sano Sumitomo Electric Industries 3
#10091 Takaaki Nagato Tsubakimoto Chain 3
#10091 Katsuramaru Fujita Sumitomo Chemical 3
#10091 Takayasu Touda American Colloid 3
#10091 Teruaki Kitamori Sumitomo Electric Industries 3
#10091 Akiyoshi Kawasaki Ono Pharmaceutical Co. 3
#10091 Mitsutaka Huke Sharp Kabushiki Kaisha 3
#10091 Shusaku Tamaru Nitto Electric Industrial Co. 3
#10091 Masahiro Shono Sanyo Electric Co. 3
#10091 Teruyoshi Suehiro Hitachi Zosen 3
#10091 Noboru Naruo Sumitomo Electric Industries 3
#10091 Taiko Seno Seitetsu Kagaku Co. 3
#10091 Akio Tsumura Nitto Electric Industrial Co. 3
#10091 Toshihiro Kashiwagi Anritsu Electric Company Limited 3
#10091 Eiji Fudo Sumitomo Electric Industries 3
#10091 Tetsuo Kadoya Sekisui Kagaku Kogyo 3
#10091 Nobuji Shibamoto Hitachi Zosen 3
#10091 Yoshinobu Miyashita Wako Pure Chemical Industries 3
#10091 Toshiyuki Amaike Hitachi Maxell 3
#10091 Shigeo Yanada Mitsubishi Gas Chemical Company 3
#10091 Isao Okitaka Nippon Shokubai Kagaku Kogyo Co. 3
#10091 Akihisa Yoshizaki Matsuo Sangyo Kabushiki Kaisha 3
#10091 Junichi Yukikawa Matsuo Sangyo Kabushiki Kaisha 3
#10091 Hidetsugu Murai Fujisawa Pharmaceutical Co. 3
#10091 Hidekazu Boutani Takiron Co. 3
#10091 Hiroko Sakane Sumitomo Chemical 3
#10091 Kaoru Tsuta Takiron Co. 3
#10091 Nobuto Tsujikawa West Electric Co. 3
#10091 Hiroari Hara Arakawa Kagaku Kogyo Kabushiki Kaisha 3
#10091 Ikuzo Uematsu Murata Kikai 3
#10091 Toshihide Kamino Terasaki Denki Sangyo Kabushiki Kaisha 3
#10091 Shoji Hatabu Koyo Seiko Co. 3
#10091 Yasuo Takeishi Osaka Gas Co. 3
#10091 Fukumitsu Kitauchi Koyo Seiko Co. 3
#10091 Fumio Horide Sumitomo Chemical 3
#10091 Kiyonobu Yoshimura Nitto Denko 3
#10091 Hitoshi Komae Sumitomo Electric Industries 3
#10091 Keiji Oyoshi Nippon Sheet Glass Company, Limited 3
#10091 Koichiro Iwao Nippon Sheet Glass Company, Limited 3
#10091 Hirokazu Takii Koyo Seiko Co. 3
#10091 Tadashi Akazawa Daido Tokushuko 3
#10091 Hiromitu Okumura — 3
#10091 Yoshio Tohyama Minolta 3
#10091 Yutaka Okimura Murata Kikai 3
#10091 Toshinobu Sekihara Sumitomo Electric Industries 3
#10091 Hiromu Tokumatsu Sanyo Electric Co. 3

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