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 6,251–6,300 of 13,130 inventors

Rank Inventor Primary Company Patents
#4477 Hisashi Mihori Asahi Kasei Construction Materials 1
#4477 Toshihiro Shibata Adeka Argus Chemical Co. 1
#4477 Masanori Masuda Daikin Industries 1
#4477 Ryota Suewaka Sumco 1
#4477 Kenichiro Kurai Honda Motor Co. 1
#4477 Hisao MIYAMOTO Japan Lifeline Co. 1
#4477 Tsewei Chen Canon 1
#4477 Yohei Sawada Fujikin Incorporated 1
#4477 Kohei TSUJIMOTO Disco 1
#4477 Akitoshi Shirao Mitsubishi Electric 1
#4477 Yuki Samejima Canon 1
#4477 Saho Morita Toppan 1
#4477 Takahiro SHIMONO Fujikura 1
#4477 Satoru Fujimura Disco 1
#4477 Kento MATSUDO Subaru 1
#4477 Kazuhide Onomura Nippon Paper Industries Co. 1
#4477 Eiichi Asoi Nippon Paper Industries Co. 1
#4477 Keishi SHIOMI Honda Motor Co. 1
#4477 Akira Kikuchi Hitachi 1
#4477 Yuki SASANUMA Honda Motor Co. 1
#4477 Natsuki Goto King Jim Co. 1
#4477 Kazuki Akami Honda Motor Co. 1
#4477 Tomohiro Nakamichi Jeol 1
#4477 Toshihiro Aiba Neturen Co. 1
#4477 Toshihide Yajima Mitsubishi Electric 1
#4477 Akira Yoshino Daidousanso Co. 1
#4477 Shinya Kanou Komatsu 1
#4477 Jitsutaro Kawaguchi Id Pharma Co. 1
#4477 Hiroto Hara — 1
#4477 Isao Nakayama Nec 1
#4477 Fumiaki Ikuta Neturen Co. 1
#4477 Masato Sugimoto Sumitomo Electric Industries 1
#4477 Takumi Ishii Canon 1
#4477 Wakaba Miyamori Shoei Co. 1
#4477 Natsuki KAI Nec 1
#4477 Jun Inomata Nissan Motor Co. 1
#4477 Soma SONOBE Nippon Steel 1
#4477 Yuto Oikawa Rakuten Group 1
#4477 Koki MATSUDA Meiji Co. 1
#4477 Ryohei FUKUZAKI Tdk 1
#4477 Masahito Kokubo Hitachi 1
#4477 Shozo Kanzaki Mitsubishi Electric 1
#4477 Atsushi Kawano Canon 1
#4477 Asami Yamagishi Sony 1
#4477 Yasutaka Shimizu Mitsubishi Electric 1
#4477 Kouhei Nakamura Shimano 1
#4477 Jun Oosawa Subaru 1
#4477 Maya Saito Nec 1
#4477 Kazuhiro Sakakibara Toyo Tire 1
#4477 Miki Koide Kinto Co. 1