Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Hitachi — 293 Patents in 2024

Rank (2024): #136 of 28,977Top 1%
666 inventors
293 Patents 2024

Top Inventors at Hitachi 2024

Showing 1–50 of 666 inventors

RankNamePatents
1 Takahiro Yamamoto 13
1 Masafumi Shimozawa 2
1 Shin Saito 2
2 Akira Deguchi 9
2 Hideo Saito 9
#4 Hiroto Ebara 8
#5 Mitsuo Hayasaka 7
#5 Takaki Nakamura 7
#7 Tomohiro Yoshihara 6
#8 Hiroaki Akutsu 5
#8 Takanobu Suzuki 5
#8 Tomohiro Kawaguchi 5
#8 Yusaku Otsuka 5
#12 Hidenori Omiya 4
#12 Joydeep Acharya 4
#12 Kazuhiko Mogi 4
#12 Naruki Kurata 4
#12 Ryosuke Tatsumi 4
#12 Satoru Watanabe 4
#12 Shinichi Hayashi 4
#12 Tatsuya Maruyama 4
#12 Takashi Nagao 4
#12 Toshiki Shimizu 4
#12 Tsukasa Shibayama 4
#12 Yoshinori Ohira 4
#24 Akinori Asahara 3
#24 Akifumi Suzuki 3
#24 Akira Yamamoto 3
#24 Digh Hisamoto 3
#24 Hidekazu MORITA 3
#24 Hiroshi Yoshikawa 3
#24 Hiroyuki Yoshimoto 3
#24 Iori Kobayashi 3
#24 Kazuei HIRONAKA 3
#24 Kaori Nakano 3
#24 Kenichi Betsuno 3
#24 Kentaro Shimada 3
#24 Mitsuhiro Kitani 3
#24 Miho Kobayashi 3
#24 Noritaka Matsumoto 3
#24 Norifumi Nishikawa 3
#24 Nobuyuki Sugii 3
#24 Shintaro Ito 3
#24 Shinichi Shimizu 3
#24 Shoji Yunoki 3
#24 Takuya Kanazawa 3
#24 Takaki Matsushita 3
#24 Taeko Matsuura 3
#24 Takahiro Naruko 3
#24 Takahide YOKOI 3