Seiko Yada

NC Nippon Zeon Co.: 1 patents #307 of 609Top 55%

ZC Zeon Kasei Co.: 1 patents #5 of 25Top 20%

TO Toyota: 1 patents #15,335 of 26,838Top 60%

Overall (All Time): #3,783,727 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5464892	Vinyl chloride resin composition for powder material	Yukihiro Ogawa, Takao Nomura, Yoshiro Umemoto	1995-11-07