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 4,551–4,600 of 13,130 inventors

Rank Inventor Primary Company Patents
#4477 Shuichi Murayama Mitsubishi Electric 1
#4477 Fuyuki SATO Mitsubishi Electric 1
#4477 Nobuhiro Wada Tokyo Electron Limited 1
#4477 Juwei Zhang Ihi 1
#4477 Hirokazu Iwaki Mektec 1
#4477 Yukihiro TOKU Mitsubishi Electric 1
#4477 Takayuki Furuta Ntt Docomo 1
#4477 Ligang Liu Foster Electric Company, Limited 1
#4477 Narumitsu Notomi Nec 1
#4477 Petrit Nahi Rakuten Mobile 1
#4477 Daisuke Iketuji Nec 1
#4477 Youtarou Noda Nec 1
#4477 Shiro Mazawa Hitachi 1
#4477 Hirochika Hiraki Mitsubishi Electric 1
#4477 Satoshi Kumagai Mitsubishi Electric 1
#4477 Akinori Heishi Mitsubishi Electric 1
#4477 Yoshihiro Nagasaki Aruze Gaming (Hong Kong) Limited 1
#4477 Shigenobu Watanabe Ihi 1
#4477 Hiromasa Shoji Nippon Steel 1
#4477 Yoshimasa Narita Nippon Steel 1
#4477 Takahiko Kohtake Nippon Steel 1
#4477 Yoko Hashizume Nec 1
#4477 Jun Nojima Oriental Yeast Co. 1
#4477 Miyu Yakumaru Nec 1
#4477 Ryuji Tokunaga Sony 1
#4477 Takashi Hitani Nec 1
#4477 Suguru YOKOYAMA Sony 1
#4477 Yukihiro Hagiwara Subaru 1
#4477 Yoshihiro Miyagawa Renesas Electronics 1
#4477 Yasuhiro OKUI Tdk 1
#4477 Yuichiro Sueda Tdk 1
#4477 Masanobu Takenaka Disco 1
#4477 Takuma Mihara — 1
#4477 Kotaro IWASAKI Chugai Pharmaceutical 1
#4477 Yuri Nakata Mitsubishi Motors 1
#4477 Atsushi Segawa Eneos 1
#4477 Yasuhiro Araki Panasonic 1
#4477 Toshihide Ito Kabushiki Kaisha Toshiba 1
#4477 Toshiyuki Inbe Subaru 1
#4477 Ryota WADA Aisin Aw Co. 1
#4477 Yasuyuki Kawakami Stanley Electric Co. 1
#4477 Rui Nishiyama Stanley Electric Co. 1
#4477 Ken Muraoka Asahi Kasei Kabushiki Kaisha 1
#4477 Yoshiyuki Shiomi Asahi Kasei Fibers 1
#4477 Sakae Yamaguchi Yaskawa Electric 1
#4477 Richard Lea Rakuten Mobile 1
#4477 Takakazu Yoshifuji Mitsubishi Electric 1
#4477 Kuri Kasuya Honda Motor Co. 1
#4477 Akira Fumiya Mitsubishi Electric 1
#4477 Seiji Shinohara Dai Nippon Printing Co. 1