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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 Kaneka, Daiichi Kigenso Kagaku Kogyo Co., Nitto Denko.

Showing 13,701–13,750 of 24,349 inventors

Rank Inventor Primary Company Patents
#12277 Motokazu Watanabe Kaneka 2
#12277 Akiko Tatsumi Daiichi Kigenso Kagaku Kogyo Co. 2
#12277 Sadayuki Inagaki Nitto Denko 2
#12277 Soichiro Kita Kaneka 2
#12277 Junichi Muranaga Daifuku Co. 2
#12277 Akito Watanabe Mitsui Toatsu Chemicals, Incorporated 2
#12277 Shigeji Ohki Japan Tobacco 2
#12277 Takashi Butsuda Takiron Co. 2
#12277 Yutaka Eizumi Nipro 2
#12277 Tomoya Hosokawa Panasonic 2
#12277 Youichi Kanekami Sumitomo Electric Industries 2
#12277 Yukinobu Tokoro Panasonic 2
#12277 Yasuhiro Ozaki Yanmar Holdings Co. 2
#12277 Yoshiyuki KASHIWARA Nippon Steel 2
#12277 Kenichi Ol Espec 2
#12277 Yasuaki Oku Yanmar Holdings Co. 2
#12277 Minako Taniguchi Sharp Kabushiki Kaisha 2
#12277 Yuzo Murakami Sumitomo Electric Industries 2
#12277 Yuki Fujimoto Yanmar Holdings Co. 2
#12277 Shigeru Nakahata Mitsui Toatsu Chemicals, Incorporated 2
#12277 Shinji Miyoshi Mitsubishi Tanabe Pharma 2
#12277 Tomonori Ueyama Panasonic 2
#12277 Michio Numa Sumitomo Electric Industries 2
#12277 Kengo Akashi Japan Cash Machine Co. 2
#12277 Katsuaki Yuasa Teijin Limited 2
#12277 Ryusei Kozawa Panasonic 2
#12277 Yuichi Osumi Suntory Holdings Limited 2
#12277 Kei ISHIKURA Daido Metal Company 2
#12277 Kiyoji Egashira Toyo Aluminium 2
#12277 Tadao Kohara Maruzen Sewing Machine Co. 2
#12277 Shunji Koike Gunze Limited 2
#12277 Taichi HAMADA Sekisui Chemical Co. 2
#12277 Masafumi Saihara Jtekt 2
#12277 Koji Fujita Kuraray Co. 2
#12277 Yuuki Sugino Panasonic 2
#12277 Katsumi Sakamoto Mitsui Toatsu Chemicals, Incorporated 2
#12277 Megumi Fukusaki Sharp Kabushiki Kaisha 2
#12277 Kazuhiko Kogoh Kurashiki Boseki 2
#12277 Masaru Hayasako Glory Kogyo Kabushiki Kaisha 2
#12277 Yuta Nonogaki Toyo Tire & Rubber Co. 2
#12277 Fumihiko Yonemori Sumitomo Electric Industries 2
#12277 Yasuyoshi Fukuda Yamato Protec 2
#12277 Etsuo Nakai Shimano 2
#12277 Keigo KUBOTA National Institute Of Advanced Industrial Science And Technology 2
#12277 Yasushige Otani Tabuchi Co. 2
#12277 Yudai Teramoto Sharp Kabushiki Kaisha 2
#12277 Yuuki Ogiso Daikin Industries 2
#12277 Haruyuki Togari Hamamatsu Photonics K.K. 2
#12277 Kunitaka Morimoto Daikin Industries 2
#12277 Teppei Niinou Nitto Denko 2

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