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Toyo Kasei Kogyo Company Limited
Rank (All Time):
#20144
of 106,127
Top 20%
53 inventors
31
Patents All Time
Top Inventors at Toyo Kasei Kogyo Company Limited
All Time
Showing 1–50 of 53 inventors
Rank
Name
Patents
1
Ryozo Orita
9
2
Shoji Maekawa
7
3
Atsuhiro Onishi
6
3
Takafumi Masuda
6
#5
Teruaki Ashihara
5
#6
Hiroaki Tanaka
4
#6
Kenji Kashihara
4
#6
Shingo Tone
4
#6
Sunao Mitsui
4
#6
Tatsuo Tsuneka
4
#11
Kiyoto Koguro
3
#11
Toshikazu Oga
3
#13
Isao Wada
2
#13
Kazutake Hagiya
2
#13
Kenichiro Isomoto
2
#13
Koichi Matsunami
2
#13
Kunihiro Shimamoto
2
#13
Masanao Ebara
2
#13
Mitsuru Kawata
2
#13
Norihito Tokunaga
2
#13
Satoshi Nakagawa
2
#13
Susumu Oono
2
#13
Tetsuji Nishioka
2
#13
Toshimitsu Saito
2
#13
Yasuhiro Sato
2
#26
Atuhiro Onishi
1
#26
Hiroshi Hatanaka
1
#26
Hideki Ogawa
1
#26
Hiroshi Okabe
1
#26
Hiroshi Tanaka
1
#26
Hideki Tatsumi
1
#26
Kenji Ohya
1
#26
Masaji Kinosada
1
#26
Mitsuru Watanabe
1
#26
Nobuo Onoda
1
#26
Satoshi Yamaguchi
1
#26
Satoshi Yoshikawa
1
#26
Shin-ichi Akiyama
1
#26
Shozo Maekawa
1
#26
Shinichiro Seki
1
#26
Shigeru Sugiyama
1
#26
Susumu Ohno
1
#26
Takayuki Kasahara
1
#26
Takumi Okazaki
1
#26
Tetsuzo Nishioka
1
#26
Toru Kofukuda
1
#26
Toshiyuki Tamai
1
#26
Tsukasa Ishimoto
1
#26
Yasuhiro Shibuya
1
#26
Yoshiyuki Shimizu
1
1
2
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