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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, Mandom, Daikin Industries.

Showing 11,701–11,750 of 24,349 inventors

Rank Inventor Primary Company Patents
#10091 Kiyoshi Mukai Sumitomo Electric Industries 3
#10091 Hiroya Okamoto Mandom 3
#10091 Hiroshi Serikawa Sumitomo Electric Industries 3
#10091 Nobuhiro Imada Daikin Industries 3
#10091 Rumi Nagae Kyocera Mita 3
#10091 Yoshikazu Ohta Nissan Motor Co. 3
#10091 Chiaki Kamimura The Procter & Gamble 3
#10091 Nobuhiro Ii Digital Electronics 3
#10091 Makoto Hata Funai Electric Co. 3
#10091 Yuichi Morigaki Digital Electronics 3
#10091 Hidetaka Miyoshi Mitsubishi Tanabe Pharma 3
#10091 Takaharu Ai Sumitomo Electric Industries 3
#10091 Kazuto Kitagawa Funai Electric Co. 3
#10091 Kazuhiko Ogura Kubota 3
#10091 Kantaro Ushiroda Dainippon Sumitomo Pharma Co. 3
#10091 Shoken Higashide Shimadzu 3
#10091 Tohru Matsutomi Daiso Co. 3
#10091 Seiichi Yoshida Panasonic 3
#10091 Shigeto Ogino Idec Izumi 3
#10091 Motohiro Yagi Sekisui Chemical Co. 3
#10091 Hisanori Hoshikawa Rohm Co. 3
#10091 Keiji Okuda Minolta 3
#10091 Masahiro Motohara Japan Cash Machine Co. 3
#10091 Takeshi Mitsuma Japan Cash Machine Co. 3
#10091 Yume Inokuchi Daikin Industries 3
#10091 Kazunobu Yamataka Japan Tobacco 3
#10091 Kensaku Wakuta Yanmar Holdings Co. 3
#10091 Shiho Okawa Kyocera Mita 3
#10091 Shunjiro Sugimoto Biopharm Gesellschaft Zur Biotechnologischen Entwicklung Von Pharmaka Mbh 3
#10091 Masafumi Tsujita Yanmar Holdings Co. 3
#10091 Yasutomo Okajima Mitsubishi Diamond Industrial Co. 3
#10091 Toshihiko Miyagawa Nec 3
#10091 Katsuyuki Kajitani Daihatsu Motor Co. 3
#10091 Mikako Kokitsu Osaka Gas Co. 3
#10091 Koumei Iwasaki Keyence 3
#10091 Yumiko Hara Sumitomo Electric Industries 3
#10091 Masaki Kibe Sumitomo Electric Industries 3
#10091 Yoshiaki Ikuzawa Funai Electric Co. 3
#10091 Masako Otsuki Sanyo Electric Co. 3
#10091 Nobutaka Kawai Fujisawa Pharmaceutical Co. 3
#10091 Singo Tanigawa Daikin Industries 3
#10091 Hideki Tokura Mitsubishi Electric 3
#10091 Tetsu Shiota Mitsubishi Electric 3
#10091 Kiyosumi Fujii Nippon Sheet Glass Company, Limited 3
#10091 Yoshinari Satoda Nitto Electric Industrial Co. 3
#10091 Yukari Konda Nitto Denko 3
#10091 Emi Koyama Panasonic 3
#10091 Toshiaki Ishino Nitto Denko 3
#10091 Shinitirou Hayashi Sumitomo Electric Industries 3
#10091 Masafumi Sugitani Ono Pharmaceutical Co. 3

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