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 3,001–3,050 of 28,566 inventors

RankNamePatents
#2889 Masayoshi Takahashi 14
#2889 Masaru Tsukada 14
#2889 Masatoshi Tsuneoka 14
#2889 Masahiro Tsuruya 14
#2889 Masayuki Yamada 14
#2889 Masakazu Yamamoto 14
#2889 Masaaki Yamauchi 14
#2889 Masahiro Yoshida 14
#2889 Minoru Hoshino 14
#2889 Michitaka Osawa 14
#2889 Minoru Sakaguchi 14
#2889 Mitsuyoshi Shoji 14
#2889 Mizuho Yokoyama 14
#2889 Motomi Shimada 14
#2889 Munechika Sumikawa 14
#2889 Naoki Miyamoto 14
#2889 Naoyuki Nagafuchi 14
#2889 Norihiko Kawakami 14
#2889 Nobumasa Nishiyama 14
#2889 Noritoshi Saito 14
#2889 Osamu Igarashi 14
#2889 Osamu Takata 14
#2889 Ryuya Ando 14
#2889 Ryoji Nishio 14
#2889 Ryouji Oritsuki 14
#2889 Ryuji Tao 14
#2889 Sadao Hokari 14
#2889 Satoshi Ichimura 14
#2889 Satoru Ito 14
#2889 Satoshi Makio 14
#2889 Sadayuki Ohkuma 14
#2889 Seiji Kashioka 14
#2889 Seiichi Kirikami 14
#2889 Seigo Miyamoto 14
#2889 Seiki Morita 14
#2889 Seiji Suga 14
#2889 Seisuke Tokuda 14
#2889 Seiichiro Tsukui 14
#2889 Shinichi Akahane 14
#2889 Shuichi Baba 14
#2889 Shinsuke Higuchi 14
#2889 Shigemi Hirasawa 14
#2889 Shinya Imura 14
#2889 Shigeru Kikuchi 14
#2889 Shin Kokura 14
#2889 Shintaro Kudo 14
#2889 Shoichi Masui 14
#2889 Shunsuke Morishita 14
#2889 Shigeru Nakahara 14
#2889 Shigeki Nakamura 14