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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 Daihen, Minolta, National Institute Of Advanced Industrial Science And Technology.

Showing 12,651–12,700 of 24,349 inventors

Rank Inventor Primary Company Patents
#12277 Masahiro Tsukasaki — 2
#12277 Michitaka Todo Daihen 2
#12277 Taketoshi Kawamura Minolta 2
#12277 Kazuhiko Fukui National Institute Of Advanced Industrial Science And Technology 2
#12277 Ikuo Hashiya Panasonic 2
#12277 Kazuya YAMAGUCHI Otsuka Pharmaceutical Co. 2
#12277 Tadato Onodera — 2
#12277 Kenzo Okubo Mita Industrial Co. 2
#12277 Shinsuke Miyauchi Osaka Gas Chemicals Co. 2
#12277 Yoshiya OTA Osaka Gas Chemicals Co. 2
#12277 Toshihiko Waka Kubota 2
#12277 Syoji Kuroki Panasonic 2
#12277 Kohki Fujita Hayashibara Seibutsu Kagaku Kenkyujo 2
#12277 Naoyuki Ogiwara Sintokogio 2
#12277 Hirokatsu Nitomi Sumitomo Metal Industries 2
#12277 Hiroshi Isshiki Tadamitsu Kishimoto 2
#12277 Shusaku NAKATA Panasonic 2
#12277 Satoshi Yamabayashi Sumitomo Electric Industries 2
#12277 Akio Shirasu Nipro 2
#12277 Takuki Nakagawa Keyence 2
#12277 Toshiya Kai Sumitomo Electric Industries 2
#12277 Mamoru Tsukaguchi — 2
#12277 Motomasa Yonezumi Panasonic 2
#12277 Yasushi Ishiai Sumitomo Electric Industries 2
#12277 Yusuke Waratani Sharp Kabushiki Kaisha 2
#12277 Nagatoshi Fujiwara Green Cross 2
#12277 Akitaka YOSHIKAWA Panasonic 2
#12277 Shotaro Kawada Japan Vam & Poval Co. 2
#12277 Masako Kitado Panasonic 2
#12277 Koichiro Tazuke Kyocera Document Solutions 2
#12277 Misa Asada Tsubakimoto Chain 2
#12277 Nobuyuki Miyawaki Koyo Seiko Co. 2
#12277 Minoru Teranishi Nippon Gasket Co. 2
#12277 Nami Nishimura Kyocera Document Solutions 2
#12277 Takashi Kawata Tsubakimoto Chain 2
#12277 Tomoko Mano Kyocera Document Solutions 2
#12277 Masashi Tonoya Nippon Shokubai Co. 2
#12277 Hiromichi Kayano Nippon Paint Holdings Co. 2
#12277 Yoshinobu Otake Osaka Gas Co. 2
#12277 Kouji Fujiyama Panasonic 2
#12277 Daisaburo Kubota Sumitomo Electric Industries 2
#12277 Satoru Hishikawa Huntsman Advanced Materials (Switzerland) Gmbh 2
#12277 Shouzou Yamamoto Takeda Pharmaceutical Company Limited 2
#12277 Shuuichi Hashimoto Yamamoto Chemicals 2
#12277 Masato Shimojou Takeda Pharmaceutical Company Limited 2
#12277 Masaki Setou Takeda Pharmaceutical Company Limited 2
#12277 Takanori Iwamoto Osaka Yuki Kagaku Kogyo Kabushiki Kaisha 2
#12277 Akihiko Chigami Nippon Synthetic Chemical Industry Co. 2
#12277 Hirotada Kotani Dainippon Pharmaceutical Co. 2
#12277 Ryousuke TAMAKI Panasonic 2

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