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Sagami Chemical Research Center — 167 Patents

Rank (All Time): #4,470 of 106,120Top 5%

312 inventors

167 Patents All Time

Top Inventors at Sagami Chemical Research Center All Time

Showing 1–50 of 312 inventors

Rank	Name	Patents
1	Kenji Hirai	26
2	Kiyosi Kondo	14
3	Kiyohide Matsui	13
#4	Masakatsu Shibasaki	12
#5	Seishi Kato	11
#5	Yu Nagase	11
#7	Kiyoshi Kondo	10
#7	Mikiko Sodeoka	10
#7	Shiro Terashima	10
#7	Tamejiro Hiyama	10
#7	Teruo Umemoto	10
#7	Tomoyuki Yano	10
#13	Emiko Ejiri	9
#13	Takamasa Fuchikami	9
#15	Tetsu Yamakawa	8
#16	Genichi Tsuchihashi	7
#16	Katsuyuki Ogura	7
#16	Shoin Nagato	7
#16	Yuji Ogawa	7
#20	Akira Negishi	6
#20	Daiei Tunemoto	6
#20	Hiroaki Hirose	6
#20	Iwao Ojima	6
#20	Kiyomi Aizawa	6
#20	Kunikazu Sakai	6
#20	Mitsuo Yamashita	6
#20	Sadayuki Ugai	6
#20	Shingo Sekine	6
#29	Kazunaga Yazawa	5
#29	Masahiro Yokota	5
#29	Naganori Numao	5
#29	Noriaki Oshima	5
#29	Shuichi Mitamura	5
#29	Toshiaki Mase	5
#29	Tomoko Tateno	5
#36	Ken-ichi Tada	4
#36	Masakatsu Matsumoto	4
#36	Naotake Morikawa	4
#36	Osamu Yamada	4
#36	Takao Aoyagi	4
#36	Taishi Furukawa	4
#36	Tomoko Matsukawa	4
#36	Tomoko Yoshii	4
#36	Yuriko Takamura	4
#45	Atsuko Fujita	3
#45	Etsuko Tobita	3
#45	Hiroyoshi Fukuro	3
#45	Hiroki Kuriyama	3
#45	Katsuhiko Iseki	3
#45	Katsuyuki Masuda	3