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 3,701–3,750 of 28,566 inventors

RankNamePatents
#3472 Syuji Watanabe 12
#3472 Takamichi Aoki 12
#3472 Tadashi Arai 12
#3472 Takayuki Atarashi 12
#3472 Takanori Eda 12
#3472 Tatsuo Harada 12
#3472 Takashi Horiuchi 12
#3472 Takashi Irie 12
#3472 Takao Iwayanagi 12
#3472 Takuya Kambayashi 12
#3472 Tatsuya Kameyama 12
#3472 Takahisa Kimura 12
#3472 Takehiko Kitamori 12
#3472 Takayuki Matsui 12
#3472 Takafumi Matsumura 12
#3472 Takeshi Minemoto 12
#3472 Taizou Miyazaki 12
#3472 Takayuki Munemoto 12
#3472 Takushi Nishiya 12
#3472 Takashi Ohmori 12
#3472 Takumi Oishi 12
#3472 Takeki Okamoto 12
#3472 Takefumi Okumura 12
#3472 Tadayuki Sakakibara 12
#3472 Takeshi Sakamoto 12
#3472 Tamotu Shikamori 12
#3472 Takeshi Suzuki 12
#3472 Takeshi Takahashi 12
#3472 Taisuke Takayanagi 12
#3472 Taisuke UETA 12
#3472 Takashi Yabutani 12
#3472 Tadahiro Yamaguchi 12
#3472 Takeshi Yatsuo 12
#3472 Takahiko Yoshida 12
#3472 Takeshi Yoshida 12
#3472 Teruki Suzuki 12
#3472 Tetsuji Toge 12
#3472 Toshihiro Furuya 12
#3472 Toshiyuki Hattori 12
#3472 Toshinori Hirataka 12
#3472 Toshifumi Honda 12
#3472 Tomoo Ito 12
#3472 Tomoharu Kajiyama 12
#3472 Tomoyuki Kato 12
#3472 Toru Kazawa 12
#3472 Toshiyuki Kikuchi 12
#3472 Toshiaki Kobari 12
#3472 Tohru Koyama 12
#3472 Toshiaki Kurosawa 12
#3472 Toshiyuki Nagasaku 12