Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
HC

Hitachi Information Technology Co. — 39 Patents

Rank (All Time): #16,425 of 106,120Top 20%
121 inventors
39 Patents All Time

Top Inventors at Hitachi Information Technology Co. All Time

Showing 1–50 of 121 inventors

RankNamePatents
1 Nobuhito Matsuyama 11
2 Takeshi Aimoto 9
3 Kazuo Sugai 8
#4 Takeki Yazaki 6
#4 Yoshihito Sako 6
#6 Tomohiko Tanabe 4
#7 Hiroshi Sekino 3
#7 Katsuya Sonoyama 3
#7 Masaki Yoshinaga 3
#7 Noriaki Hatanaka 3
#7 Takashi Hashimoto 3
#7 Tatsuo Mochizuki 3
#7 Yuji Nagaya 3
#14 Akihiro Sakurai 2
#14 Kenichi Sakamoto 2
#14 Koji Wakayama 2
#14 Noboru Endo 2
#14 Norihiko Moriwaki 2
#14 Tatsuki Ishii 2
#20 Akira Sasaki 1
#20 Atsushi Onose 1
#20 Chiaki TAKAHASHI 1
#20 Eiki Kamada 1
#20 Eiji Yoshino 1
#20 Hiromichi Kainoh 1
#20 Hiroshi Kamee 1
#20 Hirofumi Maezawa 1
#20 Hideaki Shibata 1
#20 Hirokatsu Shioda 1
#20 Hikaru Suzuki 1
#20 Hiroyuki Tadokoro 1
#20 Hitoshi Tamura 1
#20 Hirotake Tokuyama 1
#20 Hidefumi Yoshida 1
#20 Itaru MATSUMOTO 1
#20 Junichi Funatsu 1
#20 Kazunori Andou 1
#20 Katsuichi Aoki 1
#20 Kazumi Hatayama 1
#20 Kazuhiro Matsuo 1
#20 Kazuhiko Ninomiya 1
#20 Katsutoshi Uehara 1
#20 Kenshi Hirai 1
#20 Kenichi Kasai 1
#20 Keiji Natsume 1
#20 Kenji Shigeoka 1
#20 Kei Yamamoto 1
#20 Kouji Izaki 1
#20 Koji Kawamoto 1
#20 Koji Nakayama 1