Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
NC

Nihon Radiator Co.

Rank (All Time): #14,497 of 106,127Top 15%
72 inventors
45 Patents All Time

Top Inventors at Nihon Radiator Co. All Time

Showing 1–50 of 72 inventors

RankNamePatents
1 Koji Murayama 3
1 Noriaki Sonoda 3
1 Akira Kitsukawa 3
#4 Eizo Suyama 2
#4 Etsumi Nakano 2
#4 Hisatoshi Hirota 2
#4 Hiroyasu Nadamoto 2
#4 Hidetoshi Ogida 2
#4 Mitsutoshi Sugano 2
#4 Shiro Ikuta 2
#4 Shigeyoshi Yokoyama 2
#4 Tetsuo Fukazawa 2
#4 Yoshikazu Takamatsu 2
#4 Yukio Shimada 2
#15 Haruki Kawamoto 1
#15 Hiroaki Enokido 1
#15 Hirofumi Hagikura 1
#15 Hiroshi Hasui 1
#15 Hiroyasu Koizumi 1
#15 Hiroshi Kondo 1
#15 Hiroshi Shimamura 1
#15 Hideo Shinozuka 1
#15 Hitoshi Takenaka 1
#15 Hiroshi Tanaami 1
#15 Katsutoshi Araya 1
#15 Katsuichiro Tajima 1
#15 Katsuichirou Tajima 1
#15 Katsushige Tani 1
#15 Keizou Kushibiki 1
#15 Koji Homma 1
#15 Kouichi Imai 1
#15 Kosei Matsuda 1
#15 Kouji Murayama 1
#15 Kotaro Ohashi 1
#15 Masahiro Honma 1
#15 Masahide Ishikawa 1
#15 Masaomi Suzuki 1
#15 Makoto Yasuda 1
#15 Masaru Yokoyama 1
#15 Mitsuo Sawabe 1
#15 Osamu Ishida 1
#15 Setsuya Uchino 1
#15 Shinichiro Higashihara 1
#15 Shizuo Kato 1
#15 Shiyuichi Miyake 1
#15 Shigeho Shimada 1
#15 Shigeru Tokita 1
#15 Tatsuya Fujiyoshi 1
#15 Takayuki Hatanaka 1
#15 Takumi Ijichi 1