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 Daihen, Yanmar Holdings Co., Fujifilm.

Showing 13,651–13,700 of 24,349 inventors

Rank Inventor Primary Company Patents
#12277 Satoru Hata Daihen 2
#12277 Takashi Komaki Yanmar Holdings Co. 2
#12277 Yoshiharu Kouchi Yanmar Holdings Co. 2
#12277 Koki Ishii Fujifilm 2
#12277 Satoru TOMOSHI Keyence 2
#12277 Kazuki Sakakibara Capcom Co. 2
#12277 Shinya Umeda Omron Healthcare Co. 2
#12277 Naoki Moroi Daikin Industries 2
#12277 Taeko Hattori Takeda Chemical Industries 2
#12277 Tsuyoshi Tsujimura Sumitomo Dainippon Pharma Co. 2
#12277 Tokihide Niu Sumitomo Electric Industries 2
#12277 Tatsuo Ohnishi Akzona Incorporated 2
#12277 Ryosuke Hosoi 2
#12277 Hideyuki MAEHARA Sanyo Electric Co. 2
#12277 Shigeo Kakudou Unknown 2
#12277 Katsuya Sadahiro Japan Cash Machine Co. 2
#12277 Shuji Ariga Sumitomo Electric Industries 2
#12277 Len Ito Kwansei Gakuin Educational Foundation 2
#12277 Kenji Akizuki Toray Industries 2
#12277 Alexander Kenneth Go Kyocera Document Solutions 2
#12277 Gervel Giva Kyocera Document Solutions 2
#12277 Tomokiyo Yamada Panasonic 2
#12277 Kazutaka Mochizuki Takeda Chemical Industries 2
#12277 Jelousy Saga Kyocera Document Solutions 2
#12277 Megumi Shinohara Sharp Kabushiki Kaisha 2
#12277 Chiya Nishimura Toyo Tire & Rubber Co. 2
#12277 Tomoyoshi Mizutani Mebiol 2
#12277 Tohru MIYAZAKI Nec Solution Innovators 2
#12277 Toshiaki Aikawa Sumitomo Chemical 2
#12277 Nagatoshi Harada Family Inada Co. 2
#12277 Shinsuke Matsumura Daiken Chemical Co. 2
#12277 Takashi Osugi Panasonic 2
#12277 Kenichiro Okabe Funai Electric Co. 2
#12277 Yuto Masaoka Kyocera Document Solutions 2
#12277 Osamu Takasu Otsuka Pharmaceutical Co. 2
#12277 Tokumi Kobayashi Soshin Electric Co. 2
#12277 Masashi Tsuchihata Fujitec America 2
#12277 Tamotsu Sumoto 2
#12277 Takashi Kokuwa Sumitomo Electric Industries 2
#12277 Kazunori Iwata Mitsubishi Tanabe Pharma 2
#12277 Katsunori Nakagawa Ihi 2
#12277 Shigenobu Sugasawa Tsubakimoto Chain 2
#12277 Shunji Obara Fujikin Incorporated 2
#12277 Jun-ichi HOSHI Japan Tobacco 2
#12277 Maki Tokai Santen Pharmaceutical Co. 2
#12277 Yaeko Osumi Santen Pharmaceutical Co. 2
#12277 Yoshihisa Matsushita Fuso Pharmaceutical Industries 2
#12277 Seiichi Okamura Kubota 2
#12277 Shimomura Toshimasa 2
#12277 Sadamu YOSHIDA Sumitomo Chemical 2