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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 Sumitomo Electric Industries, Daikin Industries, Daihen.

Showing 10,151–10,200 of 24,349 inventors

Rank Inventor Primary Company Patents
#10091 Ryusuke IMAI Sumitomo Electric Industries 3
#10091 Arata Sasatani Daikin Industries 3
#10091 Yoshinobu Kasai Daihen 3
#10091 Masayoshi MIYAGAWA Shionogi & Co. 3
#10091 Yutaka Tomida Shionogi & Co. 3
#10091 Iwao Kojima Ezaki Glico Co. 3
#10091 Hiromasa Nishijima Sanyo Electric Co. 3
#10091 Chika Takahashi Shionogi & Co. 3
#10091 Tomoya Sogo Panasonic 3
#10091 Kohei OKA Alaxala Networks 3
#10091 Seiko Tamura Nissin Foods Holdings Co. 3
#10091 Fumitaka Kikuchi Panasonic 3
#10091 Masahito Teraoka Funai Electric Co. 3
#10091 Koki Matsui Panasonic 3
#10091 Katsuya Nada National University Corporation Kobe University 3
#10091 Yoshifumi Suehiro Cosmo Oil Co. 3
#10091 Hiroko Koiwa Panasonic 3
#10091 Takio Yamaoka Megachips 3
#10091 Natsuka Nakauchi Panasonic 3
#10091 Yoshihiro Takayama Kubota 3
#10091 Tomohisa Hirakawa Nippon Steel 3
#10091 Miho Shirakawa Panasonic 3
#10091 Nobuhiro Nishizaki Panasonic 3
#10091 Hiromu TANAKA Sumitomo Electric Industries 3
#10091 Mamoru Ozaki Panasonic 3
#10091 Emi Saito Hitachi-Johnson Controls Air Conditioning 3
#10091 Kana KURAHASHI Shionogi & Co. 3
#10091 Ryouhei Takakura Sakai Display Products 3
#10091 Tomohisa Takeuchi Daikin Industries 3
#10091 Keigo Ono Panasonic 3
#10091 Hiroki Kusano Shionogi & Co. 3
#10091 Kaori Saitoh Sharp Kabushiki Kaisha 3
#10091 Marimo Mori Sakura Color Products 3
#10091 Tatsushige Inaba Fujitsu Limited 3
#10091 Katsumi Ishigaki Nakata Manufacturing Co. 3
#10091 Atsushi Mizobuchi Kaneka 3
#10091 Makoto Sekitoh Panasonic 3
#10091 Daisuke Sasayama Sumitomo Chemical 3
#10091 Masahiko Takemoto Toyo Tire & Rubber Co. 3
#10091 Manaho Miyazaki Daikin Industries 3
#10091 Yasushi Mima Takeda Pharmaceutical Company Limited 3
#10091 Takuo Wariishi Panasonic 3
#10091 Naoyoshi Kachi — 3
#10091 Mari Masanaga Nippon Shokubai Co. 3
#10091 Kazuki Tobita Otsuka Pharmaceutical Co. 3
#10091 Toru Harashima Atex Co. 3
#10091 Jun-ichi Kunizaki Otsuka Pharmaceutical Co. 3
#10091 Noriyoshi Kubo Kubota 3
#10091 Kohei Higashiyama Kubota 3
#10091 Hiroyuki Hata Kubota 3

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