Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Hitachi — 44,478 Patents

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

Top Inventors at Hitachi All Time

Showing 4,101–4,150 of 28,566 inventors

RankNamePatents
#3813 Tatsuaki Osafune 11
#3813 Taisaku Seino 11
#3813 Takaaki Sekiai 11
#3813 Takashi Shibata 11
#3813 Takashi Sumigawa 11
#3813 Takashi Tamura 11
#3813 Tatsuya TOYAMA 11
#3813 Tamotsu Tsukaguchi 11
#3813 Takumi UEZONO 11
#3813 Tadashi Yamagishi 11
#3813 Takanori Yamazoe 11
#3813 Tetsuya Hashimoto 11
#3813 Tetsuya Tanaka 11
#3813 Toshio Akatsu 11
#3813 Toshiya Doi 11
#3813 Toshihiko Itoga 11
#3813 Toshiyuki Kinoshita 11
#3813 Tomokatsu Kishi 11
#3813 Toshiyuki Kobayashi 11
#3813 Toshihiko Kurihara 11
#3813 Toshiyuki Kurita 11
#3813 Toshiaki Matsubara 11
#3813 Toshimi Matsumoto 11
#3813 Toshio Mihara 11
#3813 Tomohiko Miyamoto 11
#3813 Tomoyuki Miyata 11
#3813 Tomonari Morioka 11
#3813 Tomohiro Murata 11
#3813 Toshikazu Nishiyama 11
#3813 Tomoori Odaka 11
#3813 Toshihiko Ohta 11
#3813 Tohru Sampei 11
#3813 Tomotsugu Shimmyo 11
#3813 Toyoji Tabuchi 11
#3813 Toshimitsu Takahashi 11
#3813 Toshihiko Takakura 11
#3813 Toshimi Tan 11
#3813 Tomoyuki Tanaka 11
#3813 Toshiki Tanaka 11
#3813 Tomohito Uchida 11
#3813 Troy H. Herndon 11
#3813 Tsuneo Funabashi 11
#3813 Tsutomu Hasegawa 11
#3813 Tsunehiro Kawata 11
#3813 Tsuguo Shimizu 11
#3813 Tunehiko Tubone 11
#3813 Wahei Kitamura 11
#3813 Wataru Takeuchi 11
#3813 William R. McKee 11
#3813 Yasushi Fukuda 11