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Sumitomo Chemical
Rank (2019):
#215
of 32,327
Top 1%
306 inventors
188
Patents 2019
Top Inventors at Sumitomo Chemical
2019
Showing 1–50 of 306 inventors
Rank
Name
Patents
1
Chikara Murakami
12
2
Toshihiko Ogata
9
3
Daizaburo Yashiki
7
3
Fumimasa Horikiri
7
#5
Jian Wang
6
#5
Kazufumi Suenaga
6
#5
Kazutoshi Watanabe
6
#5
Kenji Shibata
6
#9
Florence Bourcet
5
#9
Junji Suzuki
5
#9
Koichiro Watanabe
5
#9
Ruth Pegington
5
#9
Tatsuya Kataoka
5
#9
Yusuke Kon
5
#15
Dai Hirotomi
4
#15
Hajime Fujikura
4
#15
Hajime Ikeda
4
#15
Koji Ichikawa
4
#15
Martin Humphries
4
#15
Masatomo Shibata
4
#15
Noriyuki Hida
4
#15
Takehiro Yoshida
4
#15
Yasutoshi MINEMOTO
4
#15
Yuki Akioka
4
#25
Akihiko SHIN
3
#25
Haruki Okawa
3
#25
Hirohiko Hasegawa
3
#25
Ichiro Arise
3
#25
Jonathan Pillow
3
#25
Kiran Kamtekar
3
#25
Koji Kashu
3
#25
Masaki Noguchi
3
#25
Osamu Okada
3
#25
Sayaka Sakurai
3
#25
Shinichi Morishima
3
#25
So Kiguchi
3
#25
Tatsuro Masuyama
3
#25
Tatsuya Sakamoto
3
#25
Takamasa Tanabe
3
#25
Tomonori Miyamoto
3
#25
Yoshihiko Nokura
3
#25
Yoshinao SADA
3
#25
Yuji Nakajima
3
#25
Yudai Ota
3
#45
Akinobu Sakamoto
2
#45
Atsushi Iwata
2
#45
Ayako Hirao
2
#45
Ayano Kowata
2
#45
Daichi Fujimoto
2
#45
Daisuke Fukushima
2
1
2
3
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