Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
S.

S.S.P.

Rank (All Time): #19,482 of 106,127Top 20%
72 inventors
32 Patents All Time

Top Inventors at S.S.P. All Time

Showing 1–50 of 72 inventors

RankNamePatents
1 Susumu Sato 16
2 Hiromichi Eto 12
3 Takemitsu Asaoka 10
#4 Minoru Tokizawa 9
#4 Sunao Takeda 9
#4 Yasushi Kaneko 9
#7 Kazuya Ishida 8
#7 Kazunori Maebashi 8
#7 Masaru Matsumoto 8
#10 Katsumi Imamori 7
#11 Makoto Suzuki 5
#12 Kenji Ishigaki 4
#12 Kenji Ono 4
#12 Minoru Okada 4
#12 Shuichi Kasai 4
#16 Haruyoshi Honda 3
#16 Hirohisa Okuyama 3
#16 Kinichi Mogi 3
#19 Derek T. Chalmers 2
#19 Fumio Ishii 2
#19 Hiroshi Arai 2
#19 Hideaki Matsuda 2
#19 Junji Okawa 2
#19 Koichi Tachibana 2
#19 Kyouho Lee 2
#19 Lyle M. Bowman 2
#19 Masaaki Saito 2
#19 Masami Takahashi 2
#19 Masaru Yamazaki 2
#19 Noriyuki Kawamoto 2
#19 Norimitsu Umehara 2
#19 Santosh K. Chandrasekaran 2
#19 Samir Roy 2
#19 Shogo Kawabata 2
#19 Shinichi Morimoto 2
#19 Susumo Sato 2
#19 Tadayuki Koda 2
#19 Terumitsu Kaihoh 2
#19 Tomomi Okada 2
#19 Yasuo Ikeda 2
#19 Yasuhiko Sasaki 2
#19 Yukihiro Matsumura 2
#19 Akihiro Shibata 2
#44 Atsushi Sawamura 1
#44 Fumio Kita 1
#44 Fujiko Konno 1
#44 Hiroshi Hasegawa 1
#44 Hideyoshi Kanbe 1
#44 Hiroyuki Mizuno 1
#44 Hiroyuki Naito 1