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 Nipro, Sumitomo Chemical, Daikin Industries.

Showing 10,301–10,350 of 24,349 inventors

Rank Inventor Primary Company Patents
#10091 Naomi Morikawa Nipro 3
#10091 Tomohiko Inui Sumitomo Chemical 3
#10091 Yukihide Yamane Daikin Industries 3
#10091 Yasuyuki Takazawa Nippon Shokubai Co. 3
#10091 Takeshi TAKITA Panasonic 3
#10091 Satoshi Ogawa Nippon Shokubai Co. 3
#10091 Kazuma Kishio Yanmar Holdings Co. 3
#10091 Kentaro NONAKA Honda Motor Co. 3
#10091 Kensuke Uchimura Sharp Kabushiki Kaisha 3
#10091 Seiichi Kashima Dainihon Jochugiku Co. 3
#10091 Kiminori SUGIMOTO Showa Denko K.K. 3
#10091 Hiroyuki Seguchi Panasonic 3
#10091 TOMOHIRO YAGISHITA Panasonic 3
#10091 Satoshi Matsuyama Colopl 3
#10091 Takashi Koura Mitsui Chemicals 3
#10091 Syuji Yoshida Webasto Japan Co. 3
#10091 Hiroyasu Sakaguchi Toyobo Co. 3
#10091 Toshihiro Terashima J.S.T. Mfg. Co. 3
#10091 Shigeru Tatsuta Panasonic 3
#10091 Osamu Uratani Sharp Kabushiki Kaisha 3
#10091 Tianbing LI Omron 3
#10091 Kenji Ohsaka Mitsubishi Electric 3
#10091 Yukinori MIZUGUCHI Sharp Kabushiki Kaisha 3
#10091 Hideaki Shiranaga Sumitomo Electric Industries 3
#10091 Shigeru Sakurai Osaka University 3
#10091 Manabu KANOU Panasonic 3
#10091 Saifullah Badar Panasonic 3
#10091 Yoshimasa Nakajima Kyocera Document Solutions 3
#10091 Kensuke Tsumura Sekisui Chemical Co. 3
#10091 Nobuharu Kuki Nitto Denko 3
#10091 Masakazu Matsubayashi Sharp Kabushiki Kaisha 3
#10091 Tohru Kojima Panasonic 3
#10091 Mayumi Endo Osaka University 3
#10091 Akira Kamitani Lixil 3
#10091 Motoo Nakagawa Panasonic 3
#10091 Shigeyuki Kusuhara Daifuku Co. 3
#10091 Earl John Abaquita Kyocera Document Solutions 3
#10091 Tetsuya Fujiki Kaneka 3
#10091 Yoji Oderaotoshi The University Of Tokyo 3
#10091 Dongguo Piao Sumitomo Chemical 3
#10091 Yukihiro MAKINO Daikin Industries 3
#10091 Ryo Takayama Kyocera Document Solutions 3
#10091 Shota Nishijima Shimano 3
#10091 Shota Tsukada Panasonic 3
#10091 Shinsuke Ozaki Yanmar Power Technology Co. 3
#10091 Satoshi Obase Panasonic 3
#10091 Yoshiaki Miyakoshi Icom Incorporated 3
#10091 Asuka Suzuki Sony 3
#10091 Teruki ENDO Square Enix Co. 3
#10091 Toshio Ishiki Nipro 3