Inventor
YAMADA YOSHIKUNI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “YAMADA YOSHIKUNI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON PETROCHEMICALS CO LTD
3 patentsUS5767223AJun 16, 1998
Wholly-aromatic thermotropic liquid crystal polyester and sealing material for electric and electronic parts
NIPPON PETROCHEMICALS CO LTD17 citations83
US6268419B1Jul 31, 2001
Method of producing thermotropic liquid crystalline copolyester, thermotropic liquid crystalline copolyester composition obtained by the same method, and molding made of the same composition
NIPPON PETROCHEMICALS CO LTD13 citations72
US6296950B2Oct 2, 2001
Method of producing thermotropic liquid crystalline copolyester, thermotropic liquid crystalline copolyester composition obtained by the same method, and molding made of the same composition
NIPPON PETROCHEMICALS CO LTD5 citations61