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Companies
Inventors
KC
Kotobuki & Co.
Rank (All Time):
#2535
of 106,127
Top 3%
77 inventors
317
Patents All Time
Top Inventors at Kotobuki & Co.
All Time
Rank
Name
Patents
1
Hidehei Kageyama
93
2
Hiromichi Izushima
53
3
Yoshihide Mitsuya
52
#4
Tadashi Keda
37
#5
Yoshio Noguchi
35
#6
Shuhei Kageyama
27
#7
Tadao Odaka
13
#8
Tomoaki Suzuki
13
#9
Youichi Nakazato
12
#10
Osamu Takahashi
11
#11
Ryokichi Yamazaki
11
#12
Tadashi Yamamoto
11
#13
Tomiji Ueki
11
#14
Sachio Arai
10
#15
Tadayoshi Ebinuma
10
#16
Takahiko Suzuki
10
#17
Toshihiko Kageyama
9
#18
Takaaki Nakata
8
#19
Shouji Anzai
6
#20
Takeshi Wakayama
6
#21
Makoto Fukushima
5
#22
Noboru Sugiyama
5
#23
Juri Saito
4
#24
Fumihiko Suzuki
3
#25
Juri Saitou
3
#26
Ken Yamamoto
3
#27
Masuo Kubota
3
#28
Shohji Anzai
3
#29
Shoji Anzai
3
#30
Shubei Kageyama
3
#31
Toshio Takagi
3
#32
Yoshimi Kano
3
#33
Yuki Sunaga
3
#34
Byun Young Jae
2
#35
Gary Prushansky
2
#36
Katsuya Hattori
2
#37
Katsumi Kaneko
2
#38
Katsuyuki Murata
2
#39
Koji Seki
2
#40
Mikio Morishita
2
#41
Robert Lozeau
2
#42
Saburo Kobayashi
2
#43
Toshikazu Sasaki
2
#44
Yoichi Nakazato
2
#45
Yuichi Yamagishi
2
#46
Akio Nakamura
2
#47
Chiharu Kai
1
#48
Atsushi Kaneko
1
#49
Doo-Young Chung
1
#50
Fernando Vallejos-Burgos
1
#51
Hidehei Kagevarna
1
#52
Jiro Hori
1
#53
Jutaro Takagi
1
#54
Kazuo Gomi
1
#55
Kaoru Noguchi
1
#56
Kazuyosh Ohshima
1
#57
Kazuya Watanabe
1
#58
Ken Tsuneki
1
#59
Kojiro Yamashita
1
#60
Masahiro Kaneko
1
#61
Masahiko Ono
1
#62
Michiyoshi Momose
1
#63
Osamu Torii
1
#64
Sadahiro Anzai
1
#65
Satoshi Mizuno
1
#66
Seiichi Kobayashi
1
#67
Shuehi Kageyama
1
#68
Soon Suck Lee
1
#69
Takashi Isoda
1
#70
Toshihiko Kimura
1
#71
Yoshio Midorikawa
1
#72
Yojiro Nakayama
1
#73
Yoshiyuki Sawayama
1
#74
Yuji Ono
1
#75
Shuhei Kageyam
1
#76
Naoki Sekuguchi
1
#77
Akira Miyoshi
1