Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Noda, JP ranks #3,652 worldwide for total patents filed all time, with 806 patents from 223 inventors. Leading employers of inventors based in Noda, JP include Ajinomoto Co., Canon, Murata Manufacturing Co..

Showing 1–50 of 223 inventors

Rank Inventor Primary Company Patents
1 Seiichi Hara Ajinomoto Co. 35
2 Takanori Iida Canon 25
2 Jun Nakazato Canon 25
#4 Yoshihiko Nishizawa Murata Manufacturing Co. 22
#5 Saburo Wakita Mitsubishi Materials 21
#6 Masaru Matsuura Kikkoman 20
#7 Yasuji Koyama Kikkoman 19
#7 Hiromi Shimoda Smc 19
#9 Nobuyuki Yamaji Kikkoman 17
#10 Yutaka Nomura Nippon Chemiphar Co. 15
#10 Kenichi Satou Mitsui Toatsu Chemicals, Incorporated 15
#12 Kozo Hirokawa Kikkoman 14
#13 Takayuki Yamazaki Toyo Suisan Kaisha 13
#14 Shuji Obata Canon 12
#15 Tatsuya Nishiyama Smc 11
#15 Motoo Nakajima Kikkoman 11
#17 Takashi Shinmoto Fujikura 10
#17 Tetsuya Kishimoto Hitachi 10
#17 Akio Obata Kikkoman 10
#20 Mamoru Kikuchi Kikkoman 9
#20 Tomokazu Hariya Smc 9
#20 Motohiko Kato Kikkoman 9
#23 Tetsuya Oguma Kikkoman 8
#23 Akihito Yokote Canon 8
#23 Toshiaki Ariga Kikkoman 8
#23 Keisuke Furukawa Kikkoman 8
#27 Shoichi Tokutake Kikkoman 7
#27 Kiyoshi Mizusawa Kikkoman 7
#27 Natsuyuki Mannen Hokkai Can Co. 7
#27 Kenta Matsuzaki Canon 7
#27 Takaaki Kobiki Hitachi Medical 7
#27 Koichiro Tobe Kikkoman 7
#33 Kazuyuki Suenaga Victor Company Of Japan 6
#33 Riichiro Uchida Kikkoman 6
#33 Shinsuke Sakai Japan Silicon Co. 6
#33 Yukio Tsutsumi Mitsubishi Materials 6
#33 Tatsuya Sakakibara Kikkoman 6
#38 Hidenao Kawai Mitsubishi Mining 5
#38 Yaichi Fukushima Kikkoman 5
#38 Toshinobu Kaneko National Institute Of Information And Communications Technology 5
#38 Takahiro Nagashima Miyachi 5
#38 Kenro Yamaguchi Canon 5
#43 Takashi Iwaasa Kikkoman Shoyu Co. 4
#43 Tamotsu Okuda Daikyo Gomu Seiko 4
#43 Hiroshi Motai Kikkoman 4
#43 Keitaro Mogi Kikkoman Shoyu Co. 4
#43 Narimasa Saito Noda Institute For Scientific Research 4
#43 Hitomi Aota Kikkoman 4
#43 Kiyoshi Dowaki Japan Blue Energy Co. 4
#43 Eriko Yoshihara Kikkoman 4