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 2,401–2,450 of 28,566 inventors

RankNamePatents
#2231 Toshiaki Matsuo 17
#2231 Toshio Murakami 17
#2231 Toshifumi Ozaki 17
#2231 Tokunosuke Tanamachi 17
#2231 Tomoyuki Tobita 17
#2231 Tomonobu Tsuchiya 17
#2231 Tsukasa FUNANE 17
#2231 Tsutomu Koga 17
#2231 Tsuyoshi Miyashita 17
#2231 Tsuguji Tachiuchi 17
#2231 Yamato Asakura 17
#2231 Yasuhiro Katoh 17
#2231 Yasuyuki Kozima 17
#2231 Yasuaki Norimatsu 17
#2231 Yasuo Notohara 17
#2231 Yasushi Shimizu 17
#2231 Yasushi Tomita 17
#2231 Yoshitake Ageishi 17
#2231 Yoshifumi Atarashi 17
#2231 Yoshihiko Koike 17
#2231 Yoshiki Matsuda 17
#2231 Yoshihito Nakagawa 17
#2231 Yoji Ozawa 17
#2231 Yosuke Seo 17
#2231 Yoshimi Torii 17
#2231 Yoshimi Yamamoto 17
#2231 Yutaka Kakehi 17
#2231 Yukio Kato 17
#2231 Yusuke Kihara 17
#2231 Yusuke Nakamura 17
#2231 Yukio Ogawa 17
#2231 Yuko Tsuchiya 17
#2231 Akiomi Kohno 17
#2231 Akira Nishimizu 17
#2231 Akihiko Sakaguchi 17
#2231 Akira YAMAGISHI 17
#2231 Akitsuna Yuhara 17
#2438 Atsuo Osawa 16
#2438 Atsushi Katayama 16
#2438 Chizuko Yasunobu 16
#2438 Chihiro Yoshimura 16
#2438 Daisuke Imafuku 16
#2438 Daisuke Ishii 16
#2438 Daisuke Maeda 16
#2438 Donald J. McCune 16
#2438 Eiichi Murakami 16
#2438 Hidekazu Fujimura 16
#2438 Hiroyuki Fujita 16
#2438 Hiroshi Ikeda 16
#2438 Hirotaka Imayama 16