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NS Sumikin Chemical
Rank (All Time):
#7953
of 106,127
Top 8%
144 inventors
88
Patents All Time
Top Inventors at NS Sumikin Chemical
All Time
Showing 1–50 of 144 inventors
Rank
Name
Patents
1
Takahiro Kai
28
2
Toshihiro Yamamoto
20
3
Masaki Komori
15
#4
Megumi Matsumoto
13
#5
Hiroyuki Hayashida
12
#6
Kazuaki Yoshimura
11
#7
Tohru Asari
9
#8
Kazuto Shiraishi
8
#9
Hiroshige Tanaka
6
#9
Junya Ogawa
6
#9
Masashi Tada
6
#12
Atsushi Kawada
5
#12
Hiroshi Miyazaki
5
#12
Masakazu Katayama
5
#12
Masashi Niina
5
#12
Yoshihiro Yamaguchi
5
#12
Yuichi Sawada
5
#18
Hongyuan Wang
4
#18
Katsufumi Hiraishi
4
#18
Kazuhiko Mizuuchi
4
#18
Koichi Fujishiro
4
#18
Masanori Hotta
4
#18
Mitsuru Suda
4
#18
Shuzi Hayase
4
#18
Takaya Ishiyama
4
#18
Tohru Saito
4
#27
Chihaya Adachi
3
#27
Katsumasa MATSUMOTO
3
#27
Kentaro Kumita
3
#27
Masataka Hiyoshi
3
#27
Natsuko Okazaki
3
#27
Shinsuke Iguchi
3
#27
Takashi Iijima
3
#27
Taishi Tsuji
3
#27
Takahiro Yoshioka
3
#27
Toshihide Itahara
3
#27
Tomoharu Takita
3
#27
Yasuhiro Takahashi
3
#27
Yoshiki Suto
3
#40
Atsushi Ohma
2
#40
Hideki Tanaka
2
#40
Ikumi Ichihashi
2
#40
Katsumi Nagano
2
#40
Ken Akizuki
2
#40
Koichi Hattori
2
#40
Kouta Masutani
2
#40
Koichiro Ogami
2
#40
Masakazu Higuchi
2
#40
Masayoshi Isozaki
2
#40
Masanao Kawabe
2
1
2
3
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