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USPTO Patent Rankings Data through Sept 30, 2025
Home › Cities › Tokyo, JP
Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.

Tokyo, JP 2025

23,000 patents  ·  13,130 inventors

Ranked #1 of 40,155 cities Top 1%

Showing 11,651–11,700 of 13,130 inventors

Rank Inventor Primary Company Patents
#4477 Ryo Nakano Hitachi 1
#4477 Dai AKASHI Alaxala Networks 1
#4477 Nodoka MIMURA Hitachi 1
#4477 Sho OKUZAWA Konica Minolta 1
#4477 Nobuhide Nonaka Ntt Docomo 1
#4477 Takashi Yoshiura Yokogawa Electric 1
#4477 Kenichiro Hiwatari Adeka 1
#4477 Seiji Okumura Mitsubishi Electric 1
#4477 Akito ARAI Mitsubishi Electric 1
#4477 Keiji Tsukahara Nichia 1
#4477 Kazutaka Murayama Nichia 1
#4477 Kei Tsukada Nichia 1
#4477 Fuminori NAGASAWA Mitsubishi Electric 1
#4477 Yoshihiro Ohashi Canon 1
#4477 Shunji Sekiguchi Nippon Paper Industries Co. 1
#4477 Fumiyasu SAKAKIBARA Nippon Paper Industries Co. 1
#4477 Ryo Koike Nippon Paper Industries Co. 1
#4477 Masashi Kume Denka Company Limited 1
#4477 Takafumi Kawagoe Nippon Steel Coated Sheet 1
#4477 Satoshi KOBASHIKAWA NTT 1
#4477 Hosana KAMIYAMA NTT 1
#4477 Hajime Fukumori Bridgestone 1
#4477 Takeyasu Tarumi — 1
#4477 Sadahiko Mochizuki Jeol 1
#4477 Toshiki Saito Seiko Epson 1
#4477 Fumiya Okazaki Ebara 1
#4477 Katsuyoshi Aikawa Tokyo Electron Limited 1
#4477 Kosei Kiyohara Disco 1
#4477 Yoko Kokugan Hitachi 1
#4477 Hiroshi Kusumoto Mita Industrial Co. 1
#4477 Tomohiro Hosono Shimano 1
#4477 Naoki MORIMOTO Adeka 1
#4477 Gakuho Isomichi Tdk 1
#4477 Taisuke Masuko Tdk 1
#4477 Yasutaka Bessho Ihi 1
#4477 Mitsuru Naito The Yokohama Rubber Co. 1
#4477 Makoto Kayashima Hitachi 1
#4477 Masayoshi Hatta Mitsubishi Electric 1
#4477 Akiko SHIGA Nikon 1
#4477 Shuji Arai Subaru 1
#4477 Nguyen Cong Kha Hitachi 1
#4477 Noriya NAKAO Hitachi Astemo 1
#4477 Takayoshi Sasaki National Institute For Materials Science 1
#4477 Ichiro Oshima Denki Kogyo Company, Limited 1
#4477 Tanan HONGNARA Dkk Company, Limited 1
#4477 Michiya HAYAMA Mitsubishi Electric 1
#4477 Shun Ogawa Mitsubishi Gas Chemical Company 1
#4477 Taishi Yamada National University Corporation Tokyo Medical And Dental University 1
#4477 Tetsutaro Kobayashi NTT 1
#4477 Seiichiro Tani NTT 1

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