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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 Kanebo, Limited, Sharp Kabushiki Kaisha, Ishihara Sangyo Kaisha.

Showing 10,751–10,800 of 24,349 inventors

Rank Inventor Primary Company Patents
#10091 Eiji Hayata Kanebo, Limited 3
#10091 Yoko Ikuzawa Sharp Kabushiki Kaisha 3
#10091 Chimoto Honda Ishihara Sangyo Kaisha 3
#10091 Junichi Shoji Shionogi & Co. 3
#10091 Moritoshi Nagasaka Daihen 3
#10091 Kazuhiko Nosaka Nec Home Electronics 3
#10091 Yuzi Shimamoto The Ohtsu Tire & Rubber Co. 3
#10091 Masatami Fukuda Kubota 3
#10091 Hideo Kida Kubota 3
#10091 Taichiro Komeno Shionogi & Co. 3
#10091 Tatsuo Nishimura Duskin Franchise Kabushiki Kaisha 3
#10091 Hirokichi Ishino Toyo Ink Mfg. Co. 3
#10091 Susumu Tsuchiko Toyo Ink Mfg. Co. 3
#10091 Akira Ohtsuki — 3
#10091 Hirozo Imai Panasonic 3
#10091 Seiji Watatani Hitachi Maxell 3
#10091 Koiti Ohasi Sumitomo Chemical 3
#10091 Haruguchi Kenichi Sharp Kabushiki Kaisha 3
#10091 Mitsuaki Horimoto Minolta 3
#10091 Takeyoshi Tanida New Nippon Electric Co. 3
#10091 Shoichi Kobayashi — 3
#10091 Takanori Okada Ono Pharmaceutical Co. 3
#10091 Taro Koshiyama — 3
#10091 Tosio Banba Yanmar Diesel Engine Co. 3
#10091 Yoshiko Yamaoka Sakura Color Products 3
#10091 Kouichi Ekawa Omron 3
#10091 Tadashi Nose Nec 3
#10091 Kenichi Matsubara Juridical Foundation The Chemo-Sero-Therapeutic Research Institute 3
#10091 Jitsuji Otsuki Mitsubishi Electric 3
#10091 Yasuo Nakanishi Minolta 3
#10091 Yasunobu Ishihara Shionogi & Co. 3
#10091 Susumu Teranishi Fuji Oil Holdings 3
#10091 Hajime Osaka Sumitomo Electric Industries 3
#10091 Kazuhiro Oohara Green Cross 3
#10091 Syoichi Ishikawa Green Cross 3
#10091 Naoaki Takeji Electric Power Development Co. 3
#10091 Kuniko Tsuchino Senju Pharmaceutical Co. 3
#10091 Toshiro Okae Mita Industrial Co. 3
#10091 Masaaki Uchida Teikoku Seiyaku Co. 3
#10091 Ryo Tagami Sumitomo Electric Industries 3
#10091 Masahiro Koezuka Nitta Gelatin 3
#10091 Masahide Amemoto Dainippon Ink And Chemicals 3
#10091 Shigekazu Matsukura Suntory Holdings Limited 3
#10091 Yutaka Haneda Mitsui Petrochemical Industries 3
#10091 Hiroyuki Inenaka Mita Industrial Co. 3
#10091 Hisanori Obara Nippon Shokubai Co. 3
#10091 Hisakazu Edamatsu Sumitomo Electric Industries 3
#10091 Michio Komoto Nitto Denko 3
#10091 Tatsuhiko Niina Sanyo Electric Co. 3
#10091 Naomichi Ishida Asahi Glass Co. 3

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