Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Hitachi

Rank (All Time): #13 of 106,127Top 1%
28,566 inventors
44,478 Patents All Time

Top Inventors at Hitachi All Time

Showing 3,051–3,100 of 28,566 inventors

RankNamePatents
#2889 Shotaro Ohno 14
#2889 Shinji Yamamoto 14
#2889 Sigeo Ihara 14
#2889 Souichi Katagiri 14
#2889 Susumu Era 14
#2889 Susumu Harada 14
#2889 Susumu Murakami 14
#2889 Takayuki Fukatani 14
#2889 Tadashi Fukushima 14
#2889 Takeshi Furuno 14
#2889 Takashi Hasegawa 14
#2889 Taiji Hasegawa 14
#2889 Tatsuro Ide 14
#2889 Tatsuya Ishii 14
#2889 Tadaaki Ishikawa 14
#2889 Takashi Isobe 14
#2889 Tadaaki Kitamura 14
#2889 Takao Konno 14
#2889 Takeshi Matsuo 14
#2889 Takashi Morita 14
#2889 Takashi Mukaihira 14
#2889 Tadayoshi Murakami 14
#2889 Takashi Nakabayashi 14
#2889 Tatsuo Nakagawa 14
#2889 Takashi Nakajima 14
#2889 Tatsuo Natori 14
#2889 Taro Nogami 14
#2889 Takeshi Sato 14
#2889 Takashi Shiba 14
#2889 Takuma Shibahara 14
#2889 Takaya Suzuki 14
#2889 Takuya Takahashi 14
#2889 Takahide Terada 14
#2889 Takashi Yamada 14
#2889 Tetsufumi Kawamura 14
#2889 Teruo Nagasawa 14
#2889 Terumi Nakazawa 14
#2889 Teiji Okamoto 14
#2889 Tetsuya Suzuki 14
#2889 Tetsuo Tanaka 14
#2889 Tetsuya Uemura 14
#2889 Toshio Doi 14
#2889 Toshio Fujita 14
#2889 Toshinori Imai 14
#2889 Tomoaki Inoue 14
#2889 Toru Koyama 14
#2889 Tomomitsu Kuroyanagi 14
#2889 Toshihide Nabatame 14
#2889 Toshiharu Shirakura 14
#2889 Tomoya Tsukada 14