Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Nippon Mektron

Rank (All Time): #2,871 of 106,127Top 3%
286 inventors
274 Patents All Time

Top Inventors at Nippon Mektron All Time

Showing 1–50 of 286 inventors

RankNamePatents
1 Haruyoshi Tatsu 54
2 Satoru Saito 23
3 Fumihiko Matsuda 21
#4 Masaichi Inaba 16
#4 Masayuki Iwase 16
#6 Atsushi Kajiya 13
#6 Hidekazu Yoshihara 13
#6 Jun Okabe 13
#6 Takehiro Sonoi 13
#10 Jenq-Tain Lin 11
#10 Lin-chiu Chiang 11
#10 Akihiro Naraki 11
#13 Kazuyuki Ozaki 10
#13 Shoji Takano 10
#15 Hirofumi Matsumoto 9
#15 Masatoshi Abe 9
#15 Riichi Iwa 9
#15 Sokolov Sergey Vasilyevich 9
#15 Yuichi Yamamoto 9
#20 Okimasa Yamada 7
#20 Taisuke Kimura 7
#20 Yasuyuki Tanaka 7
#23 Iwao Moriyama 6
#23 Keizo Toyama 6
#23 Kuniyoshi Saito 6
#23 Lev Solomonovich German, deceased 6
#23 Nobuyuki Sensui 6
#23 Ryoichi Toyoshima 6
#23 Takashi Enokida 6
#23 Yoshihiko Narisawa 6
#23 Akio Yoshida 6
#32 Eiichi Kameda 5
#32 Garo Miyamoto 5
#32 Kazuma Yokoi 5
#32 Kunihiko Azeyanagi 5
#32 Takahisa Akatsuka 5
#32 Toshimasa Sagawa 5
#32 Valerii Romanovich Polishchuk, deceased 5
#39 Atsushi Nagahori 4
#39 Chikafumi Oomachi 4
#39 Fumiyo Mizuide 4
#39 Hiroshi MIYASHIRO 4
#39 Kollar Alexander Nikolaevich 4
#39 Norimasa Fujita 4
#39 Rondarev Dmitrii Stefanovich 4
#39 Sergei Rafailovich Sterlin 4
#39 Shuhei Koyano 4
#39 Shunsuke TOMITA 4
#39 Shuzo YAMADA 4
#39 Takahiro Hayashi 4