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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 The Ohtsu Tire & Rubber Co., Takeda Chemical Industries, Nippon Kayaku.

Showing 13,401–13,450 of 24,349 inventors

Rank Inventor Primary Company Patents
#12277 Shigeru Matsunami The Ohtsu Tire & Rubber Co. 2
#12277 Masami Isaka Takeda Chemical Industries 2
#12277 Akira Maenosono Nippon Kayaku 2
#12277 Yuuki Maruyama Panasonic 2
#12277 Sachiho Hayama Sumitomo Electric Industries 2
#12277 Heima Yamazaki Koa Oil Company 2
#12277 Katsumi Hoashi Sumitomo Electric Industries 2
#12277 Tetsuya Takakura Kobayashi Pharmaceutical Co. 2
#12277 Shigehiro Sasao Orient Chemical Industries Co. 2
#12277 Kouhei Enchi Sumitomo Electric Industries 2
#12277 Amane Yamamoto Hino Motors 2
#12277 Ryouhei Konuma Oki Electric Industry Co. 2
#12277 Kazuyuki Takahashi Clement Industries 2
#12277 Takanori Miyashita Panasonic 2
#12277 Tanaka Yoshinori Sumitomo Electric Industries 2
#12277 Tadayuki Sogi Osaka Gas Co. 2
#12277 Setoguchi Hiroshi Sumitomo Electric Industries 2
#12277 Keiko FUJIWARA Nitto Denko 2
#12277 Tadakazu Ohgiri Kyocera Mita 2
#12277 Motoki HIROSE Panasonic 2
#12277 Ryoichi IMAMURA Osaka University 2
#12277 Hiroaki Kato Euglena Co. 2
#12277 Teppei EMURA Panasonic 2
#12277 Masato Hagino Sumitomo Electric Industries 2
#12277 Joji Tominaga Tcm 2
#12277 Hajime Mae Panasonic 2
#12277 Kazuichi MARUYAMA Osaka University 2
#12277 Katsunobu Miyake Kurimoto 2
#12277 Mariko Fukami Kyocera Document Solutions 2
#12277 Moriya Takeo Takeda Chemical Industries 2
#12277 Takashi Shibano Dic 2
#12277 Takeshi Hirota Clement Industries 2
#12277 Miki Inaoka Sekisui Chemical Co. 2
#12277 Kazutoshi Inayoshi Yanmar Holdings Co. 2
#12277 Tutomu Yoshida Daikin Industries 2
#12277 Toshiji Kanamaru Sumitomo Electric Industries 2
#12277 Ryogo Horii — 2
#12277 Toshiyuki Ohara — 2
#12277 Ryuhei Nishio Daihen 2
#12277 Udai Tanaka Toyo Tanso Co. 2
#12277 Yasuhiro Koujina Daihen 2
#12277 Shunsuke ITAYA Panasonic 2
#12277 Rie Hayashi Oncotherapy Science 2
#12277 Tetsushi Maeda Daikin Industries 2
#12277 Mineko Ohta Elecom Co. 2
#12277 Takuya Jinbo Sumitomo Electric Industries 2
#12277 Toshikazu Okamoto Sanyo Electric Co. 2
#12277 Akifumi Yoneda Nipro 2
#12277 Eiichi Urakami Nakanishi Metal Works Co. 2
#12277 Kunio Takaoka Nitta Gelatin 2

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