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

Hitachi

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

Top Inventors at Hitachi All Time

Showing 2,851–2,900 of 28,566 inventors

RankNamePatents
#2636 Tomoyuki Seino 15
#2636 Toshiaki Tanaka 15
#2636 Tomonori Tanoue 15
#2636 Tomonori Yamamoto 15
#2636 Toyotaka Yuasa 15
#2636 Tsuneo Hirose 15
#2636 Tsuneya Kurihara 15
#2636 Yasunori Doi 15
#2636 Yasuhiko Hara 15
#2636 Yasuhiro Kiyofuji 15
#2636 Yasuji Morishita 15
#2636 Yasuharu NAMBA 15
#2636 Yasutaka Suzuki 15
#2636 Yasuaki Takahara 15
#2636 Yasutaka Tsuru 15
#2636 Yoshinori Fukasaku 15
#2636 Youichi Gotoh 15
#2636 Youichi Ito 15
#2636 Yoshiaki Iwahara 15
#2636 Yoshikuni Kurashima 15
#2636 Yosuke Otake 15
#2636 Yoshitaka Takezawa 15
#2636 Yoshihiro Wakisaka 15
#2636 Yuhei Abe 15
#2636 Yuji Hosoda 15
#2636 Yuichi Kashimura 15
#2636 Yukio Kawabata 15
#2636 Yuuichi MABUCHI 15
#2636 Yuichi Madokoro 15
#2636 Yutaka Watanabe 15
#2636 Yuji Yamamoto 15
#2636 Yuji Yatsuda 15
#2636 Nobutaka KIMURA 17
#2636 Akio Honji 15
#2636 Akira Ide 15
#2636 Akihiko Iwaya 15
#2636 Akira Kagami 15
#2636 Akira Sugano 15
#2889 Atsushi Kumata 14
#2889 Atsuhiko Nishikawa 14
#2889 Atsushi Shimizu 14
#2889 Atsushi Watanabe 14
#2889 Atsushi Yoshida 14
#2889 Atsushi Kazama 14
#2889 Choichiro Okazaki 14
#2889 Daisuke Yokota 14
#2889 Eiichi Hazaki 14
#2889 Eisuke Kuroda 14
#2889 Etsuko Nishimura 14
#2889 Futoshi Tomiyama 14