ES

Espec

Rank (All Time): #11771 of 106,127Top 15%
51 inventors
57
Patents All Time

Top Inventors at Espec All Time

RankNamePatents
1 Osamu Matsuguma 16
2 Shinichirou Sakami 7
3 Tetsuya Shimada 6
#4 Yasushi Watanabe 6
#5 Katsuhiko Watabe 5
#6 Hiroshi Okuda 4
#7 Hideki Tanaka 4
#8 Hirotaka Jiten 3
#9 Kouki Sakane 3
#10 Hitoshi Ando 2
#11 Hiroyuki Enoki 2
#12 Hirokazu Tanaka 2
#13 Junichi Inahara 2
#14 Kazuhiro Nakamura 2
#15 Kenichi Oi 2
#16 Kimio Yoshizumi 2
#17 Koshi Tamura 2
#18 Masayuki Yamauchi 2
#19 Michiya Kusaka 2
#20 Seiichi Murakami 2
#21 Shinichi Enomoto 2
#22 Akiko Kuse 2
#23 Fumitaka Ueta 1
#24 Hirohito Funato 1
#25 Hiroaki Hiramatsu 1
#26 Hironobu Kurara 1
#27 Hideo Sawano 1
#28 Kazuhiro Kumekawa 1
#29 Katsumasa Suyama 1
#30 Kensuke Akamatsu 1
#31 Keiyu Hagi 1
#32 Kenichi Ol 1
#33 Masatoshi Tanabe 1
#34 Masakazu Yamamoto 1
#35 Muneaki Sonobe 1
#36 Norihiro Yoshida 1
#37 Satoru Yamauchi 1
#38 Sachio Yoshihara 1
#39 Seiichi Okada 1
#40 Shuichi Kanazawa 1
#41 Shuji Tabuchi 1
#42 Takashi Kajihara 1
#43 Takashi Shirakashi 1
#44 Yoshitsugu Kato 1
#45 Yoshinori Mizuma 1
#46 Yoshinori Sadakata 1
#47 Akira Mizugaki 1
#48 Akira Okamoto 1
#49 Akira Ueda 1
#50 Alexandru Forrai 1
#51 Arata Okuyama 1