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 1,701–1,750 of 13,130 inventors

Rank Inventor Primary Company Patents
#1083 Seiji Murata Sony 3
#1083 Youichi Mochizuki Dai Nippon Printing Co. 3
#1083 Shinya Yamasaki Nec 3
#1083 Ryuji Wakakusa Nec 3
#1083 Tetsuro Kuwayama Canon 3
#1083 Yutaka Fujita Mitsubishi Heavy Industries Engine & Turbocharger 3
#1083 Sander De Kievit Koninklijke Kpn N.V. 3
#1083 Kazuhiko SAKURAI Nabtesco 3
#1083 Hideyuki Hatakeyama Furukawa Electric Co. 3
#1083 Masanori SAWAHATA Hitachi Astemo 3
#1083 Noriko Yamamoto IBM 3
#1083 Susumu Takatsuka Sony 3
#1083 Mitsunobu Yoshida Kabushiki Kaisha Toshiba 3
#1083 Masaru Kuramoto Sony 3
#1083 Mikio Nakai Sony 3
#1083 Junta Fuchiwaki Samsung 3
#1083 Daigo Ito Taiyo Yuden Co. 3
#1083 Hiroyuki Yoshimoto Daikin Industries 3
#1083 Akiko Hammura Canon 3
#1083 Takanori Tsunashima Japan Display 3
#1083 Toshihide JINNAI Japan Display 3
#1083 Takatoshi Matsushita Mitsubishi Electric 3
#1083 Koji Furuya Teijin Limited 3
#1083 Kazuki Tomioka Honda Motor Co. 3
#1083 Teruo Jo NTT 3
#1083 Hidefumi RIKIMARU Semiconductor Energy Laboratory 3
#1083 Takeshi Nakatsuru NTT 3
#1083 Haruka MATSUO Mitsubishi Electric 3
#1083 Masanari Yamamoto Sony 3
#1083 Gen Yonezawa Sony 3
#1083 Shogi Fukukawa Toyota 3
#1083 Toshiyuki Yamada Canon 3
#1083 Yoshikazu Kakura Nec 3
#1083 Kenichi Oka Mayekawa Mfg. Co. 3
#1083 Koichi MIYASAKA Japan Display 3
#1083 Masahiro TOYAMA Hitachi Astemo 3
#1083 Kohei Matsuura Honda Motor Co. 3
#1083 Keisuke Kawai Toyota 3
#1083 Yuji Takizawa Mitsubishi Electric 3
#1083 Norio Oowada Hitachi 3
#1083 Daichi Matsunaga NTT 3
#1083 Shinichi Kawano Sony 3
#1083 Shigesumi Araki Japan Display 3
#1083 Satoshi Akagawa Sony 3
#1083 Toshimichi Takahashi Meidensha 3
#1083 Hiroaki Yokota Sony 3
#1083 Tomohiro Nagano Mitsubishi Electric 3
#1083 Keiji Tsubota Fujifilm 3
#1083 Katsumi Takagi Mitsubishi Electric 3
#1083 Yosuke Takahashi Hitachi 3