Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

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 Sharp Kabushiki Kaisha, Zojirushi, Panasonic.

Showing 10,251–10,300 of 24,349 inventors

Rank Inventor Primary Company Patents
#10091 Shunsuke Nara Sharp Kabushiki Kaisha 3
#10091 Motonori Tsukida Zojirushi 3
#10091 Shuhei UCHIYAMA Panasonic 3
#10091 Yasuhiro Takigawa Taiko Pharmaceutical Co. 3
#10091 Yuko Takami Asahi Rubber 3
#10091 Kana MIYATA Panasonic 3
#10091 Toshimitsu Tsuruga Samsung 3
#10091 Sousuke NISHIURA Hitachi Zosen 3
#10091 Shingo Hotta Ono Pharmaceutical Co. 3
#10091 Nobuaki Kadowaki Panasonic 3
#10091 Yukiya Usui Panasonic 3
#10091 Hirohiko Nobuhara Yanmar Holdings Co. 3
#10091 Hirokazu Nankai Genedesign 3
#10091 Tomohito Yabushita Panasonic 3
#10091 Isao Takagishi Yanmar Holdings Co. 3
#10091 Daisuke Kamata Sharp Kabushiki Kaisha 3
#10091 Mamoru Matsumoto Fujitsu Limited 3
#10091 Daijiro Katayama Ashimori Industry Co. 3
#10091 Noritada Kawamoto Panasonic 3
#10091 Takaaki Fujimoto Fujimoto Co. 3
#10091 Takuya Okamachi C.Uyemura & Co. 3
#10091 Chiharu Hirayama Sharp Kabushiki Kaisha 3
#10091 Hironori Orikasa Toyo Tanso Co. 3
#10091 RYOU KUWABARA Panasonic 3
#10091 Noriya Masamura House Foods 3
#10091 Mitsuhiro Nakato Sumitomo Pharma Co. 3
#10091 Mitsumasa Kurita Sumitomo Pharma Co. 3
#10091 Manabu Ohuchi Panasonic 3
#10091 Hiroshi Kobori Sanyo Electric Co. 3
#10091 Yuki Maeta J.S.T. Mfg. Co. 3
#10091 Norihiko Kodama Toyo Tire & Rubber Co. 3
#10091 Chikara Ohmori Panasonic 3
#10091 Yuka Shimizu Seiko Epson 3
#10091 Keiichi Taketani Panasonic 3
#10091 Kouji Koyama Namiki Seimitsu Houseki 3
#10091 Yumi TODA Daikin Industries 3
#10091 Yuki Takeya Itoki 3
#10091 Naofumi Shimasaki Panasonic 3
#10091 Shinkatsu Morisawa Nihon Trim Co. 3
#10091 Ryo Sakimoto Ube Industries 3
#10091 Hirokazu SASAMOTO Kubota 3
#10091 TATSUNORI MOMOSE Panasonic 3
#10091 Masato Hirabe Kyocera Document Solutions 3
#10091 Toshiaki Matoba Sumitomo Heavy Industries 3
#10091 Takuma Kikuchi Panasonic 3
#10091 Minenori Kaimoto Panasonic 3
#10091 Yuki Mita Panasonic 3
#10091 Suketaka Fujimoto Keyence 3
#10091 Ryo Oikawa Ono Pharmaceutical Co. 3
#10091 Makoto Masui Funai Electric Co. 3