ES

Espec

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

Top Inventors at Espec All Time

Showing 1–50 of 51 inventors

RankNamePatents
1 Osamu Matsuguma 16
2 Shinichirou Sakami 7
3 Tetsuya Shimada 6
3 Yasushi Watanabe 6
#5 Katsuhiko Watabe 5
#6 Hiroshi Okuda 4
#6 Hideki Tanaka 4
#8 Hirotaka Jiten 3
#8 Kouki Sakane 3
#10 Hitoshi Ando 2
#10 Hiroyuki Enoki 2
#10 Hirokazu Tanaka 2
#10 Junichi Inahara 2
#10 Kazuhiro Nakamura 2
#10 Kenichi Oi 2
#10 Kimio Yoshizumi 2
#10 Koshi Tamura 2
#10 Masayuki Yamauchi 2
#10 Michiya Kusaka 2
#10 Seiichi Murakami 2
#10 Shinichi Enomoto 2
#10 Akiko Kuse 2
#23 Fumitaka Ueta 1
#23 Hirohito Funato 1
#23 Hiroaki Hiramatsu 1
#23 Hironobu Kurara 1
#23 Hideo Sawano 1
#23 Kazuhiro Kumekawa 1
#23 Katsumasa Suyama 1
#23 Kensuke Akamatsu 1
#23 Keiyu Hagi 1
#23 Kenichi Ol 1
#23 Masatoshi Tanabe 1
#23 Masakazu Yamamoto 1
#23 Muneaki Sonobe 1
#23 Norihiro Yoshida 1
#23 Satoru Yamauchi 1
#23 Sachio Yoshihara 1
#23 Seiichi Okada 1
#23 Shuichi Kanazawa 1
#23 Shuji Tabuchi 1
#23 Takashi Kajihara 1
#23 Takashi Shirakashi 1
#23 Yoshitsugu Kato 1
#23 Yoshinori Mizuma 1
#23 Yoshinori Sadakata 1
#23 Akira Mizugaki 1
#23 Akira Okamoto 1
#23 Akira Ueda 1
#23 Alexandru Forrai 1