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 3,201–3,250 of 28,566 inventors

RankNamePatents
#3142 Ichiro Harashima 13
#3142 Isao Nakajima 13
#3142 Isao Yamazaki 13
#3142 Juro Endo 13
#3142 Junya Kaneda 13
#3142 Junichi Muto 13
#3142 Junji Nakagoshi 13
#3142 Jun Naruse 13
#3142 Junichiro Shimizu 13
#3142 Juhyun Yu 13
#3142 Katsuzou Aihara 13
#3142 Katsutoshi Asaki 13
#3142 Kaoru Fukada 13
#3142 Katsuyuki Funahata 13
#3142 Kazuhiro Hagiwara 13
#3142 Katsunori Hayashi 13
#3142 Kazuyoshi Kawabe 13
#3142 Katsuhiko Kimura 13
#3142 Katsumi Kobara 13
#3142 Kazuo Koide 13
#3142 Katsuhiko Mitani 13
#3142 Katsuo Mohri 13
#3142 Kazuhiko Satou 13
#3142 Kazuaki Shiinoki 13
#3142 Kazuyoshi Shoji 13
#3142 Katsuaki Takagi 13
#3142 Katsuyoshi Terakado 13
#3142 Kazuhiko Tomita 13
#3142 Kazuhiro Umekita 13
#3142 Kaname Yamasaki 13
#3142 Kazushi Yoshimura 13
#3142 Kenji Furusawa 13
#3142 Kenji Hinode 13
#3142 Ken Ichiryu 13
#3142 Keisuke Inata 13
#3142 Kenji Kawase 13
#3142 Kenji Nagai 13
#3142 Kenji Okuna 13
#3142 Keiya Saito 13
#3142 Kenji Sameshima 13
#3142 Kenichi Shimbo 13
#3142 Kenkichi Tanioka 13
#3142 Keiji Watanabe 13
#3142 Ken Yamaguchi 13
#3142 Kenichi Yamamoto 13
#3142 Kiyoshi Aiki 13
#3142 Kinya Kobayashi 13
#3142 Kikuo Kusukawa 13
#3142 Kiyoshi Yamaguchi 13
#3142 Koji Ara 13