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

Tokyo, JP All Time

716,148 patents  ·  91,278 inventors

Ranked #1 of 111,555 cities Top 1%

Showing 8,501–8,550 of 91,278 inventors

Rank Inventor Primary Company Patents
#8031 Eiji Ochi Mitsubishi Electric 20
#8031 Taiichi Miya Minebea Co. 20
#8031 Shigenori Koido Oki Data 20
#8031 Tokuya Fukuda Sony 20
#8031 Yoshiyuki Akuzawa Mitsubishi Electric Engineering Company, Limited 20
#8031 Minoru Aoyama Canon 20
#8031 Shigehiro Uemura Sanyo Electric Co. 20
#8031 Nobukazu Takeuchi Mitsubishi Electric 20
#8031 Yuzo Seo Mitsubishi Chemical 20
#8031 Toshiyuki Hayashi Nec 20
#8031 Hidetaka Natsume Nec 20
#8031 Fumihiko Ishizono Mitsubishi Electric 20
#8513 Yasusaburo Degura Canon 19
#8513 Toshio Masumoto Japan Aviation Electronics Industry, Limited 19
#8513 Mikihiko Takada Konica Minolta 19
#8513 Fumihito Akiyama Konica Minolta 19
#8513 Kiyonori Koga Mitsubishi Electric 19
#8513 Toshiaki Urabe Nkk Co. 19
#8513 Wako Naoi Nippon Chemi-Con 19
#8513 Takao Kuroiwa Mitsubishi Electric 19
#8513 Kyoji Omi Ricoh Company 19
#8513 Yuji Kakehi Mitsubishi Electric 19
#8513 Taeko Tsubokura Tdk 19
#8513 Kotaro Shima IBM 19
#8513 Kazuyuki Sakurai Nec 19
#8513 Mitsuo Hasebe Ricoh Company 19
#8513 Masakazu Gunji Japan Display 19
#8513 Morio Takahashi Nec 19
#8513 Shinichiro Wakahara Canon 19
#8513 Masanori Murase — 19
#8513 Jun Kitajima Mitsubishi Materials 19
#8513 Toshie Yaguchi Hitachi High-Technologies 19
#8513 Masaaki Iijima Hitachi 19
#8513 Takayuki Uehara Seiko Epson 19
#8513 Tomozo Ohta Sharp Kabushiki Kaisha 19
#8513 Atsushi Hanawa Toyota 19
#8513 Yasunori Niwano Mitsubishi Electric 19
#8513 Kazuhiro Yashiki Toppan Printing Co. 19
#8513 Manabu Katou Daikin Industries 19
#8513 Yumiko Sugiyama Yokogawa Electric 19
#8513 Manabu Koike Renesas Electronics 19
#8513 Toshiaki Sunazuka The Kitasato Institute 19
#8513 Hisashi Noda Nec Solution Innovators 19
#8513 Yuichiro Matsuo Olympus 19
#8513 Hiroshi Hosokoshiyama Yoshino Kogyosho Co. 19
#8513 Kazutoshi Kaji Hitachi High-Technologies 19
#8513 Kenichi Hosoya Nec 19
#8513 Mitsuteru Yano Honda Motor Co. 19
#8513 Satoshi Mitsumura Canon 19
#8513 Hisao Kawaura Nec 19

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Yokohama, JP432,220