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ES
Espec
Rank (All Time):
#11771
of 106,127
Top 15%
51 inventors
57
Patents All Time
Top Inventors at Espec
All Time
Rank
Name
Patents
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