Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Sumitomo Electric Industries — 37,337 Patents

Rank (All Time): #22 of 106,127Top 1%
21,551 inventors
37,337 Patents All Time

Top Inventors at Sumitomo Electric Industries All Time

Showing 7,501–7,550 of 21,551 inventors

RankNamePatents
#6367 Tsutomu Maeda 4
#6367 Tsutomu Matsuda 4
#6367 Tsugio Murao 4
#6367 Tsuneo Nakahara 4
#6367 Tsutayoshi Narita 4
#6367 Tsutomu Ogihara 4
#6367 Tsuguyoshi Sadashima 4
#6367 Tsuyoshi Shimatani 4
#6367 Tsuyoshi Shinzato 4
#6367 Tsutomu Sugiyama 4
#6367 Tsunemasa Taguchi 4
#6367 Tsuyoshi Takayama 4
#6367 Tsuyoshi Tokiwa 4
#6367 Tsugio Wakita 4
#6367 Tsuyoshi Yamaguchi 4
#6367 Tsuyoshi Yokokawa 4
#6367 Tutomu Sakurai 4
#6367 Wataru Abe 4
#6367 Wayne S. Lee 4
#6367 Wendell B. Sander 4
#6367 Xiaoguang Zheng 4
#6367 Yasuhiro Aoyama 4
#6367 Yasuhiko Ebata 4
#6367 Yasuhito Fujita 4
#6367 Yasuyoshi Fukao 4
#6367 Yasushi Gohou 4
#6367 Yasushi Goto 4
#6367 Yasuhiro Hagiuda 4
#6367 Yasuhisa Hashimoto 4
#6367 Yasuo Higuchi 4
#6367 Yasunori Himeno 4
#6367 Yasutaka Hiromori 4
#6367 Yasuko Hoshina 4
#6367 Yasushi Imamura 4
#6367 Yasuyuki Ishitani 4
#6367 Yasuhito Isozaki 4
#6367 Yasushi Kato 4
#6367 Yasuo Kidouchi 4
#6367 Yasuhiro Kikuchi 4
#6367 Yasuhiro Kumamoto 4
#6367 Yasushi Kumeji 4
#6367 Yasuhito Masuda 4
#6367 Yasuyuki Matsuoka 4
#6367 Yasuaki Matsushita 4
#6367 Yasunori Miura 4
#6367 Yasunori Miyahara 4
#6367 Yasuaki Muto 4
#6367 Yasushi Nakamura 4
#6367 Yasuhiko Nakayama 4
#6367 Yasuhiro Ogawa 4