Inventor
OYAMA TATSUYA
JP15 patents
⚠️ This page may combine multiple inventors who share the name “OYAMA TATSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEIJIN LTD
6 patentsUS11566102B2Jan 31, 2023
Polyester resin or polyester carbonate resin, and optical member using said resin
TEIJIN LTD2 citations71
US11505698B2Nov 22, 2022
Polyester carbonate and method for producing polyester carbonate
TEIJIN LTD3 citations71
US12441880B2Oct 14, 2025
Poly(ester)carbonate and method for producing poly(ester)carbonate
TEIJIN LTD0 citations60
US12240944B2Mar 4, 2025
Optical lens
TEIJIN LTD0 citations60
US11578168B2Feb 14, 2023
Polycarbonate resin and optical member containing same
TEIJIN LTD0 citations58
US12281198B2Apr 22, 2025
Thermoplastic resin and optical member
TEIJIN LTD0 citations51
NIPPON SHINYAKU CO LTD
3 patentsUS7163921B1Jan 16, 2007
Peptide derivatives and medicinal compositions
NIPPON SHINYAKU CO LTD7 citations73
US8835446B2Sep 16, 2014
Quinazoline derivatives and pharmaceutical compositions thereof
NIPPON SHINYAKU CO LTD0 citations50
US7718663B2May 18, 2010
Quinazoline derivatives and medicaments
NIPPON SHINYAKU CO LTD1 citations50