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KC
Kowa Company
Rank (All Time):
#1463
of 106,127
Top 2%
562 inventors
586
Patents All Time
Top Inventors at Kowa Company
All Time
Showing 1–50 of 562 inventors
Rank
Name
Patents
1
Kimiyuki Shibuya
43
2
Tadaaki Ohgiya
32
3
Seiichi Sato
28
#4
Yoshinori Kyotani
26
#5
Masami Shiratsuchi
25
#6
Yukiyoshi Yamazaki
23
#7
Hiroyuki Ishiwata
22
#8
Katsumi Yabusaki
21
#8
Takayoshi Suzuki
21
#10
Toru Miura
20
#11
Toshihito Mori
19
#12
Hiromichi Shigyo
16
#12
Kazuhiro Onogi
16
#12
Koji Kobayashi
16
#12
Takeshi Doi
16
#12
Takuya Hara
16
#12
Toshio Inagi
16
#12
Toshiaki Oda
16
#12
Akio Iwasaki
16
#20
Takeo Deushi
15
#21
Ayumu Okuda
14
#21
Masahiro Nishikawa
14
#21
Mitsuteru Hirata
14
#21
Mototsugu Kabeya
14
#21
Soichi Oda
14
#26
Hiroshi Nakao
13
#26
Masao Ohkuchi
13
#26
Makoto Suda
13
#26
Tadashi Ichihashi
13
#30
Isamu Watanabe
12
#30
Kazuhiro Kamiya
12
#30
Koichi Akiyama
12
#30
Masaharu Mizuochi
12
#30
Masahiko Nagakura
12
#30
Satoshi Shimada
12
#30
Shunji Takemura
12
#30
Taro Aoki
12
#30
Tatsuhiko Kodama
12
#39
Hideo Yoshizaki
11
#39
Muneharu Ishikawa
11
#39
Takao Nagoya
11
#39
Tomoyuki Koshi
11
#39
Toshiaki Nakagawa
11
#39
Tsutomu Toma
11
#39
Yasumi Uchida
11
#46
Koichi Yamazaki
10
#46
Makoto Kanebako
10
#46
Masahito Nakayama
10
#46
Manabu Shibasaki
10
#46
Toshiyuki Edano
10
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