Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
HC

Hitachi Chemical Company

Rank (All Time): #521 of 106,127Top 1%
1,946 inventors
1,613 Patents All Time

Top Inventors at Hitachi Chemical Company All Time

Showing 1,901–1,946 of 1,946 inventors

RankNamePatents
#1071 Takafumi Doudou 1
#1071 Yukihisa Hosino 1
#1071 Etsuzaburo Kudou 1
#1071 Akiko Tochikura 1
#1071 Iori Nagadome 1
#1071 Suzuki Kazuhisa 1
#1071 Sigeo Tachiki 1
#1071 Harufumi Hasuda 1
#1071 Toshikatsu Simazaki 1
#1071 Carmen Taran 1
#1071 Isao Matuzaki 1
#1071 Hiroshi Takaahashi 1
#1071 Mitsuru Ikei 1
#1071 Kida Akinari 1
#1071 Chie Odoi 1
#1071 Masaki Kamiakutsu 1
#1071 Gen Mimura 1
#1071 Takeshi Utsu 1
#1071 Naoyuki Susumu 1
#1071 Yooichi Matii 1
#1071 Fukutomi Naoki 1
#1071 Atsuo Sasama 1
#1071 Kazumi Tameshige 1
#1071 Akira Baba 1
#1071 Akihito Goto 1
#1071 Akihito GOTOH 1
#1071 Akira HIRONAKA 1
#1071 Akira Hosoya 1
#1071 Akifumi Iguchi 1
#1071 Akira Ikegami 1
#1071 Akihito Imai 1
#1071 Akiko Kawaguchi 1
#1071 Akihito Magara 1
#1071 Akira Momose 1
#1071 Akihiro Nakamura 1
#1071 Akio Ono 1
#1071 Akiko Satou 1
#1071 Akira Suzuki 1
#1071 Akio Tadokoro 1
#1071 Akihide Tanaka 1
#1071 Akimitsu Tsukuda 1
#1071 Akira Yasuda 1
#1071 Alan C. Moss 1
#1071 Anthony H. Tsai 1
#1071 Atsuhiko Hasegawa 1
#1071 Atsushi Honda 1