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

Hitachi Display Devices

Rank (All Time): #17,229 of 106,127Top 20%
56 inventors
37 Patents All Time

Top Inventors at Hitachi Display Devices All Time

Showing 1–50 of 56 inventors

RankNamePatents
1 Nobuyuki Koganezawa 10
2 Yuji Azuma 5
3 Masayuki Mifune 4
3 Masaki Tsubokura 4
3 Shimon Itakura 4
#6 Fumiyuki Sato 3
#6 Saburo Watanabe 3
#6 Tatsuyuki Fumikura 3
#6 Yoshiaki Takahashi 3
#6 Akiyoshi Tobe 3
#11 Hidehiro Hanada 2
#11 Hiroshi Tokuyama 2
#11 Ken Kagabu 2
#11 Reiji Torai 2
#11 Seiichi Nishiyama 2
#11 Shigeki Nishizawa 2
#11 Yasuhisa Shiraishi 2
#11 Yasuharu Yatsu 2
#11 Yoshiteru Tomizuka 2
#11 Akio Tezuka 2
#21 Fuimiyuki Sato 1
#21 Hisao Hirayama 1
#21 Hiroshi Kurihara 1
#21 Hiroshi Nakamoto 1
#21 Hiromi Shimamoto 1
#21 Kazuyuki Omura 1
#21 Kenji Okishiro 1
#21 Ken Saito 1
#21 Masashi Baba 1
#21 Makoto Hasegawa 1
#21 Masahiko Kurihara 1
#21 Masayoshi Misono 1
#21 Masaki Nishikawa 1
#21 Masatoshi Shiiki 1
#21 Michihide SHIBATA 1
#21 Nobuyuki Suzuki 1
#21 Satoshi Muto 1
#21 Satoshi Takahashi 1
#21 Sakae Watanabe 1
#21 Seigo Abo 1
#21 Shunsuke Morishita 1
#21 Shigeo Shimano 1
#21 Shiro Ueda 1
#21 Shinichiro Wada 1
#21 Takahiro Asai 1
#21 Tetsuo Matsuzaki 1
#21 Tetsuya Takei 1
#21 Toshiyuki Amimoto 1
#21 Tokunori Goto 1
#21 Toshifumi Komiya 1