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 5,501–5,550 of 13,130 inventors

Rank Inventor Primary Company Patents
#4477 Ryo Motoyama Tokyo University Of Science Foundation 1
#4477 Masahiro Miwa Kyb 1
#4477 Ryoto Teranishi Honda Motor Co. 1
#4477 Hisami Kajiwara Foster Electric Company, Limited 1
#4477 Matthew Ishige Omron 1
#4477 Ayumi Minamide Mitsubishi Electric 1
#4477 Tomoharu Kihara Disco 1
#4477 Shizen Sasaki Nec 1
#4477 Yusuke MOCHIDA Ebara 1
#4477 Yurie Furuta Mitsubishi Electric 1
#4477 Mitsuyuki Hatanaka Sony 1
#4477 Kazuhiro Ishida Hitachi 1
#4477 Nari Miyoshi Canon 1
#4477 Takashi Ijima Mitsubishi Electric 1
#4477 Takeshi Tomimori Mitsubishi Electric 1
#4477 Ryo Tsuda Mitsubishi Electric 1
#4477 Kensuke Takeuchi Mitsubishi Electric 1
#4477 Toi SAWAGUCHI Konica Minolta 1
#4477 Sho Kato Mitsubishi Electric 1
#4477 Mamoru Tanae Canon 1
#4477 Iwao Yamaguchi National Institute Of Advanced Industrial Science And Technology 1
#4477 Takashi CHAEN Astellas Pharma 1
#4477 Yosuga Kikuchi — 1
#4477 Yohei CHISHIKI Mitsubishi Electric 1
#4477 Christopher John Pearce Yamaha 1
#4477 Katsuyuki Takashima Mitsubishi Electric 1
#4477 Junichiro TAMAMATSU NTT 1
#4477 Masaki TSURUTA Organo 1
#4477 Atsushi Yuge Mitsubishi Electric 1
#4477 Hidenori Kitazume Advantest 1
#4477 Ai Hirai Toshiba Tec Kabushiki Kaisha 1
#4477 Naoya Natori Mitsubishi Electric 1
#4477 Yusuke TSUBAKI Mitsubishi Electric 1
#4477 Hiroya NATSUHARA Mitsubishi Electric 1
#4477 Eiji Takegami Tdk 1
#4477 Yosuke Sugino Mitsubishi Electric 1
#4477 Takayuki Mochizuki Odawara Engineering Co. 1
#4477 Ryosuke Hamamoto Canon 1
#4477 Pamela Ruo Yan Lee The Procter & Gamble 1
#4477 Yuzo Agata — 1
#4477 Toshiaki Fukushima Japan Display 1
#4477 Yoshitaka Atarashi Hitachi 1
#4477 Noriyasu HASEJIMA Clarion Co. 1
#4477 Shigeru Sumi Mitsubishi Electric 1
#4477 Tomoki Shukuri Kawakami Sangyo Co. 1
#4477 Masayuki Fujiki Ebara 1
#4477 Akira Nagao Honda Motor Co. 1
#4477 Yanming Jin Hitachi 1
#4477 Keijirou Tada Kurita Water Industries 1
#4477 Shota Umeda — 1