Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

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 Panasonic, Nippon Shokubai Co., Kyocera Document Solutions.

Showing 9,751–9,800 of 24,349 inventors

Rank Inventor Primary Company Patents
#8490 Michiru Kuromiya Panasonic 4
#8490 Kazuhisa Hirata Nippon Shokubai Co. 4
#8490 Yuki Shimotsu Kyocera Document Solutions 4
#8490 Takuro Jimbu Shimano 4
#8490 Kentaro Ode Fuji Medical Instruments Mfg. Co. 4
#8490 Nobuyuki Kurihara Keyence 4
#8490 Masaru Yao National Institute Of Advanced Industrial Science And Technology 4
#8490 Nozomu Tooyama Panasonic 4
#8490 Mizuo Iwasaki Sumitomo Electric Industries 4
#8490 Nobuaki Asayama Sharp Kabushiki Kaisha 4
#8490 Kenichi EMI Panasonic 4
#8490 Osamu Hirokawa Kyocera Document Solutions 4
#8490 Masanori Doba Koei Chemical Company, Limited 4
#8490 Akira Iguchi Koei Chemical Company, Limited 4
#8490 Wataru Sunami Kyocera Document Solutions 4
#8490 Kayoko Sugioka Daikin Industries 4
#8490 Yasutaka Ohtani Daikin Industries 4
#8490 Yasuyuki Nagamori Waterworks Technology Development Organization Co. 4
#8490 Kihachiro Okura Yamazen 4
#8490 Shinichi KIKUCHI Japan Tobacco 4
#8490 Keisuke Tonogaki Shionogi & Co. 4
#8490 Natsuhiko Mukai Panasonic 4
#8490 Yuki Kawano Nippon Kayaku 4
#8490 Akinori Itokawa Nitto Denko 4
#8490 Tatsuya Majima Kyocera Document Solutions 4
#8490 Risa Narahara Kaneka 4
#8490 Akimichi Iwata Yanmar Holdings Co. 4
#8490 Yu Kageyama Takazono Technology Incorporated 4
#8490 Kazuo Nanri Kubota 4
#8490 Rihito FUKUSHIMA Nitto Denko 4
#8490 Tetsuya Furihata Skyworks Filter Solutions Japan Co. 4
#8490 Atsushi Sumitani Minolta 4
#8490 Masako Ota Mitsubishi Electric 4
#8490 Nobuya Takagi Sumitomo Electric Industries 4
#8490 Machio Chihara Arakawa Chemical Industries 4
#8490 Kousuke Shiohama Daikin Industries 4
#8490 Tadatsugu Udono Toyota 4
#8490 Satoshi Sugino Panasonic 4
#8490 Hiroto Yoshioka Sharp Kabushiki Kaisha 4
#8490 Hitoshi Ohara Tsubakimoto Chain 4
#8490 Tomomi KATAOKA Sumitomo Electric Industries 4
#8490 Yuuichi Kitajima Sumitomo Electric Industries 4
#8490 Minoru Fujimoto National University Corporation Kochi University 4
#8490 Muneto Yamada Panasonic 4
#8490 Soonih Kim Ono Pharmaceutical Co. 4
#8490 Go Nakai Nippon Pillar Packing Co. 4
#8490 Nao Shibuhisa Sharp Kabushiki Kaisha 4
#8490 Mayumi Ando Kyowa Hakko Kogyo Co. 4
#8490 Souichirou Okumura Sumitomo Electric Industries 4
#8490 Nobuo Kimizuka Honda Motor Co. 4