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 3,751–3,800 of 28,566 inventors

RankNamePatents
#3472 Toshiyuki Ono 12
#3472 Tomochika Ozaki 12
#3472 Toshihiko Sato 12
#3472 Toshiya Seki 12
#3472 Toru Shonai 12
#3472 Tohru Shonai 12
#3472 Tokuho Takagaki 12
#3472 Toshifumi Takeda 12
#3472 Tomoko Takeshita 12
#3472 Tomoyoshi Tatsumi 12
#3472 Toshimitsu Tobita 12
#3472 Tsutomu Baba 12
#3472 Tsutomu Iimura 12
#3472 Tsuneo Kagohata 12
#3472 Tsuyoshi Kai 12
#3472 Tsuneaki Kawanishi 12
#3472 Tsutomu Noda 12
#3472 Tsutomu Okusawa 12
#3472 Tsutomu Tetsuka 12
#3472 Yasuo Fukushima 12
#3472 Yasunaga Hamada 12
#3472 Yasuhiko Inaba 12
#3472 Yasuo Kaminaga 12
#3472 Yasushi Kawase 12
#3472 Yasuo Kondo 12
#3472 Yasuo Matsushita 12
#3472 Yasutsugu Morimoto 12
#3472 Yasutaro Uesaka 12
#3472 Yoichi Anzo 12
#3472 Yoshifumi Fujikawa 12
#3472 Yoshinori Kitahara 12
#3472 Yoshimi Maehara 12
#3472 Yoshikuni Matsunaga 12
#3472 Yoshio Mitsuoka 12
#3472 Yoshio Miura 12
#3472 Yoshihiko Miyake 12
#3472 Yoshiyuki Miyamoto 12
#3472 Yoshiho Seo 12
#3472 Yoshiyuki Takamori 12
#3472 Yoshiyuki Takamura 12
#3472 Yoshiharu Ueyama 12
#3472 Yoshihide Yamaguchi 12
#3472 Yuki Aoyama 12
#3472 Yutaka Enko 12
#3472 Yukari Hatta 12
#3472 Yukishige Kamino 12
#3472 Yuichi Matsui 12
#3472 Yuji Suwa 12
#3472 Yuhachi Takakura 12
#3472 Yukinori Taneda 12