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 3,851–3,900 of 28,566 inventors

RankNamePatents
#3813 Hidehiko Jusa 11
#3813 Hiroki Kaneko 11
#3813 Hiroshi Kogure 11
#3813 Hiroyuki Kurosawa 11
#3813 Hisashi Maejima 11
#3813 Hiroyuki Marumori 11
#3813 Hiromi Maruyama 11
#3813 Hiroshi Masuzawa 11
#3813 Hitoshi Matsuo 11
#3813 Hiroyuki Miyagi 11
#3813 Hiroto Morizane 11
#3813 Hiroshi Murayama 11
#3813 Hiroto Nagatomo 11
#3813 Hiroshi Nishizuka 11
#3813 Hiroshi Nojima 11
#3813 Hidehito Obayashi 11
#3813 Hiroshi Ohsuga 11
#3813 Hironori Oikawa 11
#3813 Hideo Okada 11
#3813 Hiroshi Sakou 11
#3813 Hirotaka Sakuma 11
#3813 Hiroyuki Satake 11
#3813 Hiroji Shibuya 11
#3813 Hiroichi Shinohara 11
#3813 Hirofumi Taguchi 11
#3813 Hiroastu Tokuda 11
#3813 Hiroshi Toyama 11
#3813 Hisanori Toyoshima 11
#3813 Hiroshi Umetsu 11
#3813 Hiroshi Umezaki 11
#3813 Hiroyuki Wada 11
#3813 Hitoshi Watanabe 11
#3813 Hiromasa Yamaoka 11
#3813 Hiroshi Yashiki 11
#3813 Hiroshi Yoshida 11
#3813 Hideo Zama 11
#3813 Ikuo Yamato 11
#3813 Isamu Kobayashi 11
#3813 Itaru Yanagi 11
#3813 Iwao Ishinabe 11
#3813 Jeffrey E. Koelling 11
#3813 Jonathan Borg 11
#3813 Junichi Kobayashi 11
#3813 Jun'ichi Kurihara 11
#3813 Jun Matsumoto 11
#3813 Jun-ichi Ohwada 11
#3813 Jun-ichi Umeda 11
#3813 Jyousei Shimizu 11
#3813 Kazuo Hakamata 11
#3813 Katashi Hazama 11