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Yoshino Kogyosho Co.
Rank (All Time):
#1332
of 106,127
Top 2%
361 inventors
655
Patents All Time
Top Inventors at Yoshino Kogyosho Co.
All Time
Showing 1–50 of 361 inventors
Rank
Name
Patents
1
Takao Iizuka
80
2
Shigeo Iizuka
47
3
Tadao Saito
44
#4
Akiho Ota
42
#5
Masaaki Sasaki
40
#6
Takamitsu Nozawa
31
#6
Yoshiyuki Kakuta
31
#6
Yuichi Okuyama
31
#9
Hiroshi Mizushima
28
#9
Mitsuru Shiokawa
28
#11
Hiroaki Sugiura
27
#12
Takao Kishi
26
#13
Shinji Shimada
24
#14
Toshimasa Tanaka
21
#15
Junichi Chiba
20
#15
Katsuhito Kuwahara
20
#15
Tetsuo Takahashi
20
#18
Hiroshi Hosokoshiyama
19
#18
Yataro Yoshino
19
#20
Kazuo Suzuki
18
#20
Masato Suzuki
18
#20
Tadayori Nakayama
18
#23
Daisuke Uesugi
17
#24
Takayuki Goto
16
#25
Hiroyuki Nakamura
15
#26
Hiromichi Saito
14
#26
Yoshiyuki Ichizawa
14
#28
Haruo Tsuchida
13
#28
Yoshio Akiyama
13
#30
Hideaki HOSHINO
12
#30
Keiji Shimamoto
12
#30
Mitsuo Furusawa
12
#30
Sadao Suzuki
12
#30
Shigeru Hayakawa
12
#35
Keisuke Miyairi
11
#35
Kotaro Fujiwara
11
#35
Mamoru Oshida
11
#35
Masashi Yoneyama
11
#35
Riichi Ogawa
11
#35
Satoshi Sakamoto
11
#35
Takayuki Abe
11
#35
Takuzo Takada
11
#35
Takaharu Tasaki
11
#35
Yoshiaki Hayashi
11
#45
Hiroki Oguchi
10
#45
Hiromi Shimura
10
#45
Masao Akutsu
10
#45
Nobuo Yamanaka
10
#45
Tomoyuki Ozawa
10
#45
Tsutomu Kobayashi
10
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