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Usui Kokusai Sangyo Kaisha Limited — 416 Patents

Rank (All Time): #1,996 of 106,120Top 2%

145 inventors

416 Patents All Time

Top Inventors at Usui Kokusai Sangyo Kaisha Limited All Time

Showing 1–50 of 145 inventors

Rank	Name	Patents
1	Masayoshi Usui	113
2	Kazunori Takikawa	52
3	Katsushi Washizu	37
#4	Haruo Serizawa	20
#5	Kikuo Asada	18
#6	Hiroshi Inoue	16
#7	Shoichiro Usui	15
#7	Yuzo Hitachi	15
#9	Ryoichi Suzuki	14
#9	Teruhisa Takahashi	14
#9	Yuichi Ono	14
#12	Eiji Watanabe	13
#12	Nobuo Kato	13
#14	Hiroshi Kanesaka	11
#14	Ken Shiozaki	11
#14	Shigeru Saegusa	11
#17	Kazumi Fukaya	10
#17	Kazunori Takigawa	10
#17	Koichi Hayashi	10
#17	Yasuaki Hashimoto	10
#17	Yoshiyuki Serizawa	10
#22	Hikari Tsuchiya	9
#22	Kazuteru Mizuno	9
#22	Tetsuo Ogata	9
#25	Katsushi Umezawa	8
#25	Ryuichi Kusanagi	8
#27	Kazumasa Umehara	7
#28	Keizo Sugao	6
#28	Masaaki Akiyama	6
#28	Tadahiro Uematsu	6
#31	Izumi Imura	5
#31	Kenji Sugiyama	5
#31	Sadao Kimura	5
#31	Satoshi Kubota	5
#31	Seiya Takahata	5
#31	Yasushi Sakamoto	5
#31	Yoshinobu Iida	5
#38	Hiroaki Kondo	4
#38	Hiroyuki Nishizawa	4
#38	Iichiro Seino	4
#38	Mitsuaki Hatori	4
#38	Mitsumasa Otaka	4
#38	Toshiyuki Omura	4
#38	Yasuhei Kikuchi	4
#45	Eiji Kurata	3
#45	Haruyasu Ito	3
#45	Hideo Ryu	3
#45	Hideo Ryuu	3
#45	Hiroki Sugawara	3
#45	Hiroshi Yamanashi	3