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Chisso Petrochemical — 185 Patents

Rank (All Time): #4,091 of 106,120Top 4%

139 inventors

185 Patents All Time

Top Inventors at Chisso Petrochemical All Time

Showing 1–50 of 139 inventors

Rank	Name	Patents
1	Masayuki Saito	40
2	Norikatsu Hattori	23
3	Yasuhiro Kubo	18
#4	Hiroaki Fujita	15
#5	Ryushi Shundo	13
#5	Yoshitaka Tomi	13
#7	Takashi Kato	12
#8	Motoki Yanai	11
#9	Etsuo Nakagawa	10
#9	Shuichi Matsui	10
#11	Teru Shimada	9
#11	Yasuyuki Sasada	9
#13	Shuichi Goto	8
#14	Hiroyuki Takeuchi	7
#14	Shigeru Kibe	7
#14	Yoshiharu Hirai	7
#17	Hitoshi Yamamoto	6
#17	Kouki Sagou	6
#17	Teruyo Sugiura	6
#17	Yasuhiro Haseba	6
#21	Eiji Okabe	5
#21	Kazuhiko Saigusa	5
#21	Mayumi Tanabe	5
#21	Minoru Terano	5
#21	Takashi Hiraoka	5
#21	Tetsuya Matsukawa	5
#21	Tsutomu Ushioda	5
#28	Atsuko Fujita	4
#28	Hiroyuki Tanaka	4
#28	Kazutoshi Miyazawa	4
#28	Kanetsugu Terashima	4
#28	Koichi Saito	4
#28	Mayumi Goto	4
#28	Maiko Ito	4
#28	Masami Kimura	4
#28	Masato Nakano	4
#28	Takanori Nakashima	4
#28	Tomohiro Etou	4
#28	Toshimori Nakai	4
#40	Hiroyuki Maehara	3
#40	Hideshi Satake	3
#40	Masato Takahashi	3
#40	Nobukazu Atsumi	3
#40	Nobumasa Ootake	3
#40	Subaru Kawasaki	3
#40	Tomoyuki Kondo	3
#40	Yasuyuki Goto	3
#40	Yuzuru Torii	3
#49	Akinori Maekawa	2
#49	Hiromichi Inoue	2