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

Hitachi

Rank (All Time): #13 of 106,127Top 1%
28,566 inventors
44,478 Patents All Time

Top Inventors at Hitachi All Time

Showing 2,701–2,750 of 28,566 inventors

RankNamePatents
#2636 Kenji Tomida 15
#2636 Kenji Uchida 15
#2636 Keisuke Yamamoto 15
#2636 Kenichi Yasuda 15
#2636 Kiyomi Morita 15
#2636 Kiyohiko Tanno 15
#2636 Koichi Homma 15
#2636 Kosuke Kuwabara 15
#2636 Koichi Murayama 15
#2636 Kouichi Nagasawa 15
#2636 Konosuke Oishi 15
#2636 Kozo Sakamoto 15
#2636 Kohji Takahashi 15
#2636 Kohei Tatara 15
#2636 Kozo Watanabe 15
#2636 Kunio Hirasawa 15
#2636 Kunio Seki 15
#2636 Kuniyoshi Tsubouchi 15
#2636 Masaharu Deguchi 15
#2636 Masakatsu Fujie 15
#2636 Masaaki Imahori 15
#2636 Masao Iwakura 15
#2636 Masamori Kashiyama 15
#2636 Masataka Koga 15
#2636 Masanori Maruyama 15
#2636 Masami Matsuda 15
#2636 Masataka Minami 15
#2636 Masao Mitani 15
#2636 Masaru Muranishi 15
#2636 Masaaki Nakai 15
#2636 Masahiro Ogino 15
#2636 Makoto Onozawa 15
#2636 Masataka Sasaki 15
#2636 Masanori Shibamoto 15
#2636 Manabu Shiozawa 15
#2636 Masahiro Shiraishi 15
#2636 Masao Sunagawa 15
#2636 Masaharu Tadauchi 15
#2636 Masao Takatoo 15
#2636 Masato Takeuchi 15
#2636 Mayuko Tanaka 15
#2636 Masamichi Tsukada 15
#2636 Mamoru Tsuzurahara 15
#2636 Masatoshi Watanabe 15
#2636 Masanobu Yamamoto 15
#2636 Masashi Yoshida 15
#2636 Michiaki Hashimoto 15
#2636 Minoru Hiroshima 15
#2636 Michiaki Ida 15
#2636 Mitsuru Inoue 15