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JR
Japan Synthetic Rubber
Rank (All Time):
#2387
of 106,127
Top 3%
558 inventors
340
Patents All Time
Top Inventors at Japan Synthetic Rubber
All Time
Showing 1–50 of 558 inventors
Rank
Name
Patents
1
Mitsuhiko Sakakibara
23
2
Noboru Oshima
21
3
Yasuhiko Takemura
19
#4
Fumio Tsutsumi
16
#4
Tatsuo Fujimaki
16
#4
Yoshiyuki Harita
16
#7
Takao Miura
14
#8
Hiroji Enyo
13
#8
Toshio Teramoto
13
#10
Iwakazu Hattori
12
#10
Kunihiro Harada
12
#10
Toshio Miyabayashi
12
#10
Yoshiji Yumoto
12
#14
Tateki Furuyama
11
#14
Yasumasa Takeuchi
11
#16
Hironobu Shinohara
10
#16
Hozumi Sato
10
#16
Ikuo Nozue
10
#16
Nobuo Bessho
10
#16
Toshiyuki Ota
10
#16
Yoichi Kamoshida
10
#22
Junichiro Watanabe
9
#22
Masahiro Niinomi
9
#22
Teizo Kotani
9
#22
Yoshihiro Hosaka
9
#22
Yoshinori Yoshida
9
#27
Kenya Makino
8
#27
Kiyoshi Kasai
8
#27
Tatsuro Hamada
8
#27
Yuji Yamamoto
8
#27
Akira Tsuji
8
#32
Hisao Ono
7
#32
Kenji Yanagihara
7
#32
Kunio Goshima
7
#32
Masayuki Endo
7
#32
Masayuki Hattori
7
#32
Masaaki Mawatari
7
#32
Mitsuo Abe
7
#32
Mikio Takeuchi
7
#32
Shin-ichiro Iwanaga
7
#32
Shinichi Kimura
7
#32
Tooru Shibata
7
#32
Yasuo Matsuki
7
#32
Yasuyuki Shimozato
7
#32
Yasuaki Yokoyama
7
#32
Yoshiharu Hashiguchi
7
#32
Yusuke Tsuda
7
#48
Hiroharu Ikeda
6
#48
Hiroshi Oka
6
#48
Hiroshi Tadenuma
6
1
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