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 6,051–6,100 of 13,130 inventors

Rank Inventor Primary Company Patents
#4477 Hiroshige Ohkawa Tdk 1
#4477 Kota Iwamoto Nec 1
#4477 Kazunori Douchi Dai Nippon Printing Co. 1
#4477 Toshio Hatayama Teijin Limited 1
#4477 Takahira Kawata Honda Motor Co. 1
#4477 Katsuhiko Nakashima Resonac 1
#4477 Tomonari Sato NTT 1
#4477 Hiroshi Yoshinada Komatsu 1
#4477 Harunobu USHIJIMA Komatsu 1
#4477 Kazuhiko Hotta Mitsubishi Electric 1
#4477 Satoru Kai Ihi 1
#4477 Koji OBANA Gurunavi 1
#4477 Yuki TAKETOMI Mitsubishi Electric 1
#4477 Shinichi Miyakuni Mitsubishi Electric 1
#4477 Takashi Yasue Ngk Insulators 1
#4477 Yui Hamatani Gurunavi 1
#4477 Yoshinori Koda Nec 1
#4477 Akira Tanokura Teijin Pharma Limited 1
#4477 Yasumoto Nakazawa National University Orporation Tokyo University Of Agriculture And Technology 1
#4477 Wataru USUBA National Cancer Center 1
#4477 Sho Tokoyoda Mitsubishi Electric 1
#4477 Fumio Eihara Nippon Steel 1
#4477 Junichi Nagaoka Tdk 1
#4477 Shogo Muroya Tdk 1
#4477 Kenjiro Takanishi Mitsubishi Electric 1
#4477 Hitoshi Arai Hitachi 1
#4477 Seiji Satoh Sony 1
#4477 Satoshi Amano Nisshinbo Industries 1
#4477 Miki Kasabo Toray Industries 1
#4477 Shoji Kato Hitachi 1
#4477 Yousuke Sano Ntt Docomo 1
#4477 Yoko Itahashi Osaka University 1
#4477 Kazuhiko Uehara Konami 1
#4477 Hironori NAKATA Nec 1
#4477 Hiroki NAOSHIMA Nec 1
#4477 Junichi Kiriyama Nippon Sheet Glass Company, Limited 1
#4477 Junichiro Akiba Tok 1
#4477 Yoshibumi Fukuda Hitachi 1
#4477 Yuko Watanabe Elpida Memory 1
#4477 Wataru Kumagai Furukawa Electric Co. 1
#4477 Hirofumi Miyao Jeol 1
#4477 Kentarou Matsumoto Ricoh Company 1
#4477 Ko Saito Tatsuno 1
#4477 Shigeru Ota Synaptics Incorporated 1
#4477 Takashi Ichimura Honda Motor Co. 1
#4477 Toshihiro Aono Hitachi 1
#4477 Tanehiro Shinohara Mitsubishi Electric 1
#4477 Shigeyuki NAKAHAMA Ebara 1
#4477 Hiromichi Endoh Hitachi 1
#4477 Hiroto Yamada Ebara 1