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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 Minolta Co., Dic, Panasonic.

Showing 11,401–11,450 of 24,349 inventors

Rank Inventor Primary Company Patents
#10091 Junko Nagahata Minolta Co. 3
#10091 Toshio Mita Dic 3
#10091 Takeshi Kasamatsu Panasonic 3
#10091 Shoichi Imashiku Panasonic 3
#10091 Naoaki Fukuda Hitachi Zosen 3
#10091 Nobuo Yazaki Sanyo Electric Co. 3
#10091 Shun-ichi Abe Green Cross 3
#10091 Takanori Goto Panasonic 3
#10091 Saburo Nakashima Sanyo Electric Co. 3
#10091 Naotaka Kinjo Nitto Denko 3
#10091 Shinjiro Mizuno Panasonic 3
#10091 Kazutoshi Sugawara Mitsubishi Tanabe Pharma 3
#10091 Akira Horinouchi Takeda Pharmaceutical Company Limited 3
#10091 Yoichi Hanakawa Kokuyo Co. 3
#10091 Yoichi Kaino Panasonic 3
#10091 Keiichi Sakamoto Kobe Steel 3
#10091 Masato Bitou Nitto Denko 3
#10091 Tetsuo Shimamura Sanyo Semiconductor Co. 3
#10091 Yoshihiro Tohnai Mita Industrial Co. 3
#10091 Takafumi Hosogi Sharp Kabushiki Kaisha 3
#10091 Naoko Kaga Isuzu Glass 3
#10091 Hideyuki Kakuno Panasonic 3
#10091 Hirofumi Odaguchi Ricoh Company 3
#10091 Yasuko Imanishi Panasonic 3
#10091 Ryouta Yoshiki Hitachi Zosen 3
#10091 Shinichirou Adachi Icom Incorporated 3
#10091 Akina Yoshimatsu Shimadzu 3
#10091 Takuya Niikawa Osaka Electro-Communication University 3
#10091 Isamu Sugimoto Ono Pharmaceutical Co. 3
#10091 Yoshifumi Suehiro — 3
#10091 Yukio Yamato Osaka Vacuum 3
#10091 Shota Nishio Panasonic 3
#10091 Mayumi Maenishi Panasonic 3
#10091 Isamu Takeuchi D & D 3
#10091 Yuuki KITADE Panasonic 3
#10091 Mika Kirimoto Sanyo Electric Co. 3
#10091 Megumu Kinoshita — 3
#10091 Naomi Kawahara Kaneka 3
#10091 Masaya Yoshioka Panasonic 3
#10091 Keisuke Majima Takeda Pharmaceutical Company Limited 3
#10091 Shunichi Uenaka Daikin Industries 3
#10091 Norito Tsujimoto Funai Electric Co. 3
#10091 Shota Hario Panasonic 3
#10091 Tomonori OIE National Cerebral And Cardiovascular Center 3
#10091 Michio Osaki Keyence 3
#10091 Kazuya KAMEYAMA Hitachi Zosen 3
#10091 Kazuya Ushirokawa Panasonic 3
#10091 Tohru Usukura Panasonic 3
#10091 Harumi Yamamoto Panasonic 3
#10091 Natsuko KIMURA Sumitomo Chemical 3

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