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 3,351–3,400 of 28,566 inventors

RankNamePatents
#3142 Susumu Okikawa 13
#3142 Suguru Sakaguchi 13
#3142 Susumu Yamazaki 13
#3142 Takeki Ando 13
#3142 Takashi Hattori 13
#3142 Tatsuya Hirai 13
#3142 Takashi Honda 13
#3142 Tadashi Ishibashi 13
#3142 Tamio Ishihara 13
#3142 Tatsuhiko Kagehiro 13
#3142 Takashi Kakuda 13
#3142 Tatsuo Kanetake 13
#3142 Takashi Kikuchi 13
#3142 Takuya Kinoshita 13
#3142 Takayoshi Kogano 13
#3142 Takao Kojima 13
#3142 Takaaki Kuwahara 13
#3142 Tatsuhiko Miyata 13
#3142 Takehiro Morishige 13
#3142 Takayuki Nakagawa 13
#3142 Taku Ninomiya 13
#3142 Takashi Nishida 13
#3142 Takasumi Ohyanagi 13
#3142 Takayuki Okinaga 13
#3142 Takeshi Saito 13
#3142 Tadashi Saitoh 13
#3142 Taku Sakazume 13
#3142 Taketoshi Sakuraba 13
#3142 Takao Sakurai 13
#3142 Takeshi Shima 13
#3142 Takae Shimada 13
#3142 Takeji Shiokawa 13
#3142 Takaaki Shirakura 13
#3142 Takamichi Suzuki 13
#3142 Takahiko Takahashi 13
#3142 Takuo Tamura 13
#3142 Takayuki Uchida 13
#3142 Takayuki Uda 13
#3142 Takeo Yamazaki 13
#3142 Tetsuaki Adachi 13
#3142 Teruyoshi Higashiya 13
#3142 Tetsuya Ikeda 13
#3142 Tetsuo Nakazawa 13
#3142 Tetsuro Yoshimoto 13
#3142 Toshihiro Aono 13
#3142 Toshiyuki Aritsuka 13
#3142 Tomohiro Hanai 13
#3142 Tomoyuki Hanyu 13
#3142 Tooru Inada 13
#3142 Toru Ishikawa 13