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 3,301–3,350 of 28,566 inventors

RankNamePatents
#3142 Noriyuki Sadaoka 13
#3142 Norihiko Sugimoto 13
#3142 Noriyuki Takahashi 13
#3142 Nobuyoshi Tanimura 13
#3142 Norikazu Uchiyama 13
#3142 Osamu Ikeda 13
#3142 Osamu Itou 13
#3142 Osami Okada 13
#3142 Ravigopal Vennelakanti 13
#3142 Ren Morinaka 13
#3142 Ryoji Furuhashi 13
#3142 Ryoichi Komuro 13
#3142 Ryo Nagai 13
#3142 Saku Egawa 13
#3142 Satoru Endo 13
#3142 Satomitsu Imai 13
#3142 Sadao Mizokawa 13
#3142 Sadao Shimoyashiro 13
#3142 Sakae Someya 13
#3142 Satoshi Suzuki 13
#3142 Sadao Tsuruga 13
#3142 Seiichi Abe 13
#3142 Seiji Ishikawa 13
#3142 Seishin Kirihara 13
#3142 Seizo Nakano 13
#3142 Seizi Yamashita 13
#3142 Seiichi Yasumoto 13
#3142 Shigeo Hattori 13
#3142 Shirun Ho 13
#3142 Shigekazu Inohara 13
#3142 Shigenori Inoue 13
#3142 Shooji Kubono 13
#3142 Shunsuke Minami 13
#3142 Shuuichi Miyaoka 13
#3142 Shuichi Miyaoka 13
#3142 Shigeki Morimoto 13
#3142 Shigehisa Motowaki 13
#3142 Shinji Nakazato 13
#3142 Shigeaki Namba 13
#3142 Shinichi Nishiyama 13
#3142 Shuichi Ohara 13
#3142 Shigetoshi Okamatsu 13
#3142 Shinichiro Takatani 13
#3142 Shirou Tanabe 13
#3142 Shoji Watanabe 13
#3142 Shuichi Yagi 13
#3142 Shigeru Yumiyama 13
#3142 Susumu Hatano 13
#3142 Susumu Kasukabe 13
#3142 Susumu Nakayashiki 13