Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Tokyo, JP ranks #1 worldwide for total patents filed all time, with 716,148 patents from 91,278 inventors. Leading employers of inventors based in Tokyo, JP include Resonac, Mitsubishi Electric, Nec.

Showing 15,901–15,950 of 91,278 inventors

Rank Inventor Primary Company Patents
#14828 Takamitsu Kobayashi Resonac 11
#14828 Mio MOTODANI Mitsubishi Electric 11
#14828 Yoshiharu Aimoto Nec 11
#14828 Patrick Reid Peptidream 11
#14828 Pankaj SHETE Rakuten Mobile 11
#14828 Junya Harada Honda Motor Co. 11
#14828 Masaomi Nishidate Sony 11
#14828 Kazunori Tsukamoto Jeol 11
#14828 Seiji Funakawa Ando Electric Co. 11
#14828 Naohisa Kure Kao 11
#14828 Naoyuki Takei GE 11
#14828 Toshiyuki Nojiri Semitec 11
#14828 Tomoya Morioka Mitsubishi Electric 11
#14828 Niro Odani Mitsubishi Materials 11
#14828 Tamaki Ohashi Nihon Technical Kabushiki Kaisha 11
#14828 Hiroyuki Toyama Fuji Electric Co. 11
#14828 Yoshihiro Nishi Fujifilm 11
#14828 Hiromichi Kuwano Texas Instruments 11
#14828 Kiyoshi Tamai Agc 11
#14828 Daisuke Ebihara 11
#14828 Hiroaki TOYOSHIMA Denka Company Limited 11
#14828 Hideki Okuyama Nippondenso Co. 11
#14828 Yoshitaka KAJIYAMA V Technology Co. 11
#14828 Yoshihide Watanabe Nippon Paper Industries Co. 11
#14828 Akio Shimono Fujitsu Limited 11
#14828 Keisuke Okamura Fujitsu Limited 11
#14828 Masaharu Ukeda Hitachi 11
#14828 Yo KANEMOTO NTT 11
#14828 Naoki Fujimura Ntt Docomo 11
#14828 Sachiyo Matsuura Dai Nippon Printing Co. 11
#14828 Yanto Suryono Cirrus Logic 11
#14828 Kentaro Aoyama Brother Kogyo 11
#14828 Daisuke Ogino Aisin Aw Co. 11
#14828 Sunao Murata Seiko Epson 11
#14828 Kazunori Nagai Kawasaki Steel 11
#14828 Soko KODA Toppan Printing Co. 11
#14828 Toshiyuki YOKOI Basf Se 11
#14828 Akifumi SAKAKIBARA Nippon Steel 11
#14828 Masato Kitada Nec 11
#14828 Rimpei Kindaichi Showa Denko K.K. 11
#14828 Johji Tajima Nec 11
#14828 Yosuke Ueki Eisai R&D Management Co. 11
#14828 Fumikage Yamanaka Honda Motor Co. 11
#14828 Shoichi Awai Sony 11
#14828 Kazuhiro Nagahara Nippon Chemi-Con 11
#14828 Yoshihiro Mishima Sysmex 11
#14828 Atsushi Fukuzato Nec 11
#14828 Tadamichi Yayoshi Dai-Ichi Seiko Co. 11
#14828 Hiroshi Naganuma Tdk 11
#14828 Keiichi Kanaka Polyplastics Co. 11