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 1,951–2,000 of 13,130 inventors

Rank Inventor Primary Company Patents
#1083 Masashi Ohba Laurel Bank Machines Co. 3
#1083 Akihiko Furukawa Mitsubishi Electric 3
#1083 Manabu Moriyama Nec 3
#1083 Akinari Furukawa Nec 3
#1083 Yasumasa Ohtsuka Canon 3
#1083 Kunihiko KAWASAKI Tdk 3
#1083 Yoji DOI Agc 3
#1083 Hiroaki Iwase Rakuten Group 3
#1083 Mai Aoyama Jfe Steel 3
#1083 Yoichi Makimizu Jfe Steel 3
#1083 Takeshi TAMAKOSHI — 3
#1083 Akira Bando Hitachi 3
#1083 Koji Ota Denso 3
#1083 Kensuke UESAKA Olympus 3
#1083 Tomohiro Sakaidani Jfe Steel 3
#1083 Kazuki Makino Subaru 3
#1083 Yosuke Mine Canon 3
#1083 Yasuo Shibata NTT 3
#1083 Tatsuhiko Hatano Ngk Insulators 3
#1083 Masumi Ishikawa Nec 3
#1083 Hideyuki Ogawa Seiko Epson 3
#1083 Masahiro Kashiwagi Fujikura 3
#1083 Shoji Tanizawa Mitsubishi Motors 3
#1083 Shunsuke SADAKANE Agc 3
#1083 Nobuo Oshima Canon 3
#1083 Takahiro Kawamoto Canon 3
#1083 Tomohiko Ito Kabushiki Kaisha Toshiba 3
#1083 Kazuhira Ichikawa Jfe Steel 3
#1083 Makoto Kashiwagi Ebara 3
#1083 Yu YOSHIMURA NTT 3
#1083 Takayoshi Seki Hitachi 3
#1083 Norihiro HOSHINO Denso 3
#1083 Isaho Kamata Central Research Institute Of Electric Power Industry 3
#1083 Tatsuki Nakajima Eneos 3
#1083 Motoki Sato Mitsubishi Materials 3
#1083 Shin Kan Japan Aviation Electronics Industry, Limited 3
#1083 Kyouhei Suzuki Canon 3
#1083 Kohei Mori Mitsubishi Electric 3
#1083 Tomohide ASAI Sekisui Medical Co. 3
#1083 Hajime Nakayama Fujifilm 3
#1083 Kuniaki Sato Kawasaki Steel 3
#1083 Takayuki Masada Disco 3
#1083 Gakuji Hashimoto Sony 3
#1083 Taro Murakami Canon 3
#1083 Takuya Honjo Honda Motor Co. 3
#1083 Yasushi Watanabe — 3
#1083 Satoshi Nagae Sony 3
#1083 Keisuke Uemura Mitsubishi Electric 3
#1083 Honami Yuki Nec 3
#1083 Shingo Nishikata Mitsubishi Electric 3