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Kaken Pharmaceutical Co. — 141 Patents

Rank (All Time): #5,233 of 106,120Top 5%

335 inventors

141 Patents All Time

Top Inventors at Kaken Pharmaceutical Co. All Time

Showing 1–50 of 335 inventors

Rank	Name	Patents
1	Kenji Hirai	20
2	Tadashi Arika	13
3	Mamoru Yokoo	11
3	Nobuo Ishiyama	11
#5	Tomoyuki Yano	10
#6	Jun Nakano	9
#6	Makoto Okumura	9
#6	Mitsuo Mimura	9
#9	Emiko Ejiri	8
#9	Katsuhiro Uchida	8
#9	Kouji Amemiya	8
#9	Satoru Ikegami	8
#9	Shoin Nagato	8
#9	Tsutomu Nakamura	8
#15	Kazuya Sasaki	7
#15	Michiko Nagahara	7
#15	Motoyuki Yajima	7
#15	Takahiko Murata	7
#15	Takanobu Naito	7
#20	Hiroaki Hirose	6
#20	Kiyomi Aizawa	6
#20	Masahiro Amakawa	6
#20	Masahiro Yokota	6
#20	Sadayuki Ugai	6
#20	Tetsuya Maeda	6
#20	Tokiko Nishida	6
#20	Toshiyuki Yamamoto	6
#28	Kiyoshi Inoguchi	5
#28	Masao Tohno	5
#28	Mituo Takase	5
#28	Mitsuo Yamashita	5
#28	Noriyuki Kamei	5
#28	Rieko Hashimoto	5
#28	Sakae Koshikawa	5
#28	Tomoko Tateno	5
#28	Yoshitake Sumikawa	5
#37	Gilda Loew	4
#37	Hironobu Ogura	4
#37	Hisato Senda	4
#37	Katsuhiko Konishi	4
#37	Katsuya Taguchi	4
#37	Keigo Hanada	4
#37	Mitsuo Hayashida	4
#37	Mitsuru Watanuki	4
#37	Norio Watanabe	4
#37	Osamu Yamada	4
#37	Ping Huang	4
#37	Shigeki Kurokawa	4
#37	Shozo Masumoto	4
#37	Shin Teradaira	4