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 5,651–5,700 of 13,130 inventors

Rank Inventor Primary Company Patents
#4477 Ikuo Nonaga Honda Motor Co. 1
#4477 Takahiro Oguma Mitsubishi Motors 1
#4477 Naoki Fukutake Nikon 1
#4477 Kyoshiro ITAKURA Hitachi Astemo 1
#4477 Masato Mikawa Shindengen Electric Manufacturing Co. 1
#4477 Kohki Nishide Yokogawa Electric 1
#4477 Yoshifumi Shimizu Murata Manufacturing Co. 1
#4477 Shohei Abe Fdk 1
#4477 Tatsuki Okuyama Ntt Docomo 1
#4477 Kazunori Kataoka The University Of Tokyo 1
#4477 Hideki Kakinuma Honda Motor Co. 1
#4477 Seiju Suzuki Nisshin Steel Co. 1
#4477 Masayuki Oguri Honda Motor Co. 1
#4477 Kohei Sawada Daikin Industries 1
#4477 Yasuhiro Kishigami Jfe Steel 1
#4477 Daisuke Ototsuji Subaru 1
#4477 Mizuho Hara Sony 1
#4477 Hirotaka Ohno Toyota 1
#4477 Seiichi Inomata Sony 1
#4477 Hidenori Kuriki Mitsubishi Electric 1
#4477 Soichiro Matsunaga — 1
#4477 Daigo KOMESU Hitachi 1
#4477 Hidetoshi Nagano Sony 1
#4477 Nao Yamaguchi Bandai Co. 1
#4477 Takashi Saegusa Nikon 1
#4477 Gentaro TSURUTA Disco 1
#4477 Kyohei OCHIAI Adeka 1
#4477 Kiminori SATOU Ihi 1
#4477 Hiroshi Yanagigawa Renesas Electronics 1
#4477 Hitoshi Noguchi Fujitsu Limited 1
#4477 Yuzo KITAZAWA Zeon 1
#4477 Shimpei Yokoyama Mitsubishi Electric 1
#4477 Hiroyuki Chaya The University Of Tokyo 1
#4477 Shigehito OSAWA The University Of Tokyo 1
#4477 Chizu SAITO Stanley Electric Co. 1
#4477 Shogo Kirai Stanley Electric Co. 1
#4477 Yasuhiko Nagai Hitachi 1
#4477 Yu HIRAI Toyota 1
#4477 Preetham PRAKASHA Rakuten Group 1
#4477 Takaaki Ogata Nec 1
#4477 Hirohisa Yukawa Jatco 1
#4477 Yasuaki Yumoto Jatco 1
#4477 Tapas Pal Ntt Research 1
#4477 Keizo MURAKAMI Fuji Electric Co. 1
#4477 Mana Ueno NTT 1
#4477 Kosei KATO Nippon Steel 1
#4477 Keita KINOSHITA Adeka 1
#4477 Kyoichi Kawamoto Casio Computer Co. 1
#4477 Masumi Sakamoto Aruze Gaming America 1
#4477 Seiji Yonezawa Hitachi 1