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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 Shinanen New Ceramic, Unitika, Fuji Seal International.

Showing 13,901–13,950 of 24,349 inventors

Rank Inventor Primary Company Patents
#12277 Masanori Shiraishi Shinanen New Ceramic 2
#12277 Genta Okazaki — 2
#12277 Tatsuo Hamashima Unitika 2
#12277 Takao Kano Fuji Seal International 2
#12277 Takema Satoh Osaka University 2
#12277 Masahide Takasugi Sharp Kabushiki Kaisha 2
#12277 Junpei SASAKI Tokyo Electron Limited 2
#12277 Takashi Hirohata Amchem Products 2
#12277 Yoku Nanba Nippon Shokubai Kagaku Kogyo Co. 2
#12277 Yu NOTOJI Nippon Pillar Packing Co. 2
#12277 Yoshihiro Sohtome Sharp Kabushiki Kaisha 2
#12277 Kazunori Nakata Sansha Electric Manufacturing Co. 2
#12277 Hiroshi Narusawa Art Metal Mfg. Co. 2
#12277 Kousuke Araki Daikin Industries 2
#12277 Hounai Shirasawa Suntory Holdings Limited 2
#12277 Tsunenori Morioka Sumitomo Electric Industries 2
#12277 Yukimasa Taniguchi Kyoto University 2
#12277 Kaname Nakao Sharp Kabushiki Kaisha 2
#12277 Hideaki Murahashi Nipro 2
#12277 Yukimasa Tanaka Prime Polymer Co. 2
#12277 Takuichi Habiro Daikin Industries 2
#12277 Osafumi Moriya Panasonic 2
#12277 Hiroyuki Yamada Dainippon Pharmaceutical Co. 2
#12277 Shu Kurashima Nipro 2
#12277 Yukiko Doi Taiki Corp. 2
#12277 Reiko Yamanaka Taiki Corp. 2
#12277 Masayoshi Nishimura Funai Electric Co. 2
#12277 Takenori Kunimi Tabuchi Electric Co. 2
#12277 Toru Okubo Osaka University 2
#12277 Yumiko Kase Autonetworks Technologies 2
#12277 Hiroko Ikeshima Panasonic 2
#12277 Yohei Chingyo Panasonic 2
#12277 Osamu Magara Sumitomo Chemical 2
#12277 Kota NAKAO Nitto Denko 2
#12277 Naoyuki Ohta Daikin Industries 2
#12277 Teruki Kiyohara Dainippon Ink And Chemicals 2
#12277 Takako Nakai Sharp Kabushiki Kaisha 2
#12277 Yoshihiro Nakajima Duskin Franchise Kabushiki Kaisha 2
#12277 Toshihiko Iwatani Sharp Kabushiki Kaisha 2
#12277 Sinobu Kaneko Nissin Kogyo Co. 2
#12277 Manabu Kawabata Suzuki Motor 2
#12277 Yoshinari Fujihara Sharp Kabushiki Kaisha 2
#12277 Kazuyuki Miki Nitto Denko 2
#12277 Masuzo Hamamura Dai Nippon Toryo Co. 2
#12277 Kazumi Kaji — 2
#12277 Yukio Kise Fujitsu Limited 2
#12277 Koki Mametsuka Nihon Nohyaku Co. 2
#12277 Daisuke Nanayama Kyocera Document Solutions 2
#12277 Makoto Hosoi Fujitsu Limited 2
#12277 Satoru Ogihara Sawai Pharmaceutical Co. 2

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