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

Sun Patent Trust

Rank (All Time): #560 of 106,127Top 1%
106 inventors
1,495 Patents All Time

Top Inventors at Sun Patent Trust All Time

Showing 1–50 of 106 inventors

RankNamePatents
1 Hisao Sasai 443
2 Takahiro NISHI 429
3 Youji Shibahara 414
#4 Toshiyasu SUGIO 395
#5 Akihiko Nishio 371
#6 Toru Matsunobu 293
#7 Kyoko Tanikawa 290
#8 Daichi Imamura 267
#9 Seigo Nakao 254
#10 Mikihiro Ouchi 206
#10 Tomohiro Kimura 206
#12 Yutaka Murakami 196
#13 Masayuki Hoshino 195
#14 Kengo Terada 189
#15 Ayako Horiuchi 141
#16 Hidetoshi Suzuki 136
#17 Joachim Loehr 119
#18 Yoshihiko Ogawa 104
#19 Chong Soon Lim 101
#19 Takashi Iwai 101
#21 Sue Mon Thet Naing 94
#22 Alexander Golitschek Edler von Elbwart 90
#23 Viktor Wahadaniah 85
#24 Toru Oizumi 84
#25 Lilei Wang 75
#26 Hai Wei SUN 64
#26 Prateek Basu Mallick 64
#28 Matthias Narroschke 56
#29 Thomas Wedi 54
#30 Sujuan Feng 52
#31 Kazuki Takeda 49
#32 Ming Xu 48
#33 Shinsuke Takaoka 46
#34 Atsushi Sumasu 45
#35 Christian Wengerter 43
#36 Semih Esenlik 42
#37 Takahisa Aoyama 41
#38 Yasuaki Yuda 37
#39 Martin Feuersaenger 35
#40 Sadaki Futagi 34
#41 Michael Einhaus 28
#42 Hui Tong 26
#42 Noritaka IGUCHI 26
#42 Tadamasa TOMA 26
#45 Jun Hirano 25
#45 Takashi Tamura 25
#47 Kenichi Miyoshi 24
#48 Hisaya Katou 19
#48 Katsuhiko Hiramatsu 19
#50 Satoshi Yoshikawa 14