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USPTO Patent Rankings Data through Sept 30, 2025
Home › Cities › Tokyo, JP

Tokyo, JP 2003

16,076 patents  ·  8,944 inventors

Ranked #1 of 30,730 cities Top 1%

Showing 7,701–7,750 of 8,944 inventors

Rank Inventor Primary Company Patents
#3087 Hayato Iwamoto Sony 1
#3087 Toshio Ogiso Ricoh Company 1
#3087 Mariko Kimura Fujikura 1
#3087 Tsuyoshi Okubo Hoya 1
#3087 Eiji Io Renesas Electronics 1
#3087 Nobuaki Haga Alps Electric Co. 1
#3087 Kazuhisa Sasaki Nippon Steel 1
#3087 Yuichi Okuda Renesas Electronics 1
#3087 Yasuhisa Inao Canon 1
#3087 Makoto Itoh International Superconductivity Technology Center 1
#3087 Kimitaka Nishimura Dexerials 1
#3087 Kazuhiro Otsu Mitsubishi Gas Chemical Company 1
#3087 Hisashi Nagano Hitachi 1
#3087 Takashi Kurafuji Renesas Electronics 1
#3087 Fumihiko Minagawa Ricoh Company 1
#3087 Atsushi Uemoto Hitachi High-Tech Science 1
#3087 Masato Hirano Sumitomo Electric Industries 1
#3087 Ryouichi Tanaka Hitachi 1
#3087 Daisuke Sugaya Marelli 1
#3087 Yasuhide Yoshikawa Azbil 1
#3087 Keiko Hayashi Mitsubishi Diamond Industrial Co. 1
#3087 Takashi Ikemoto Asahi Kasei Chemicals 1
#3087 Kenichi Fujino Yamaha Motor 1
#3087 Nobuhiro Yamauchi Aisin Seiki Kabushiki Kaisha 1
#3087 Maki Ito Mitsubishi Gas Chemical Company 1
#3087 Hiroto Takenaka Tokyo Electron Limited 1
#3087 Shigeki Suzuki Seiko Epson 1
#3087 Junji Sukeno Mitsubishi Electric 1
#3087 Hidekazu Okamoto Asahi Glass Co. 1
#3087 Mitsuharu Tanaka Honda Motor Co. 1
#3087 Yasuhiro Wada Mitsubishi Electric 1
#3087 Ichiro Seto Kabushiki Kaisha Toshiba 1
#3087 Masatoshi Kajita Communications Research Laboratory, Independent Administrative Institution 1
#3087 Hisaji Oyake Tdk 1
#3087 Takashi Koshimizu Ntt Docomo 1
#3087 Tadashi Igarashi Kao 1
#3087 Naoko Ohtani Askat 1
#3087 Ken Matsuura Tdk 1
#3087 Masato Nakajima Ricoh Company 1
#3087 Hiroaki Tsuboe Hitachi-Johnson Controls Air Conditioning 1
#3087 Toshihiro Arisaka Hitachi 1
#3087 Tomoaki Ryu Mitsubishi Electric 1
#3087 Satoru Shoshi Lintec 1
#3087 Kenji Yamaga Tdk 1
#3087 Nobumitsu Yamanaka Furukawa Electric Co. 1
#3087 Tatsuo Akiyama Kabushiki Kaisha Toshiba 1
#3087 Kazuaki Kurooka Renesas Electronics 1
#3087 Katsumi Sugisaki Nikon 1
#3087 Hideki Masudaya Alps Electric Co. 1
#3087 Toshikazu Shimizu Denso 1

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