Inventor
YOSHIDA SHU
JP21 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIDA SHU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI GAS CHEMICAL CO
9 patentsUS5426244AJun 20, 1995
Method for preparing dihydric phenols
MITSUBISHI GAS CHEMICAL CO18 citations79
US6265523B1Jul 24, 2001
Processes for producing aromatic/aliphatic copolycarbonate
MITSUBISHI GAS CHEMICAL CO7 citations73
US6790928B2Sep 14, 2004
Process for producing polycarbonates
MITSUBISHI GAS CHEMICAL CO2 citations63
US6632331B2Oct 14, 2003
Distillation of polycyclic diol
MITSUBISHI GAS CHEMICAL CO6 citations63
US8026336B2Sep 27, 2011
Polycarbonate resin composition and method of producing the same
MITSUBISHI GAS CHEMICAL CO4 citations61
US7999055B2Aug 16, 2011
Polycarbonate resin and method for producing the same
MITSUBISHI GAS CHEMICAL CO0 citations52
US8013106B2Sep 6, 2011
Optical lens
MITSUBISHI GAS CHEMICAL CO1 citations51
US6271336B2Aug 7, 2001
Process for producing aromatic-aliphatic copolycarbonate
MITSUBISHI GAS CHEMICAL CO1 citations51
US9957349B2May 1, 2018
Resin composition, prepreg, and film
MITSUBISHI GAS CHEMICAL CO0 citations38
KATO NORIYUKI
4 patentsUS8058384B2Nov 15, 2011
Method for producing thermoplastic resin, polyester resin and polycarbonate resin, and their applications
KATO NORIYUKI3 citations59
US8436129B2May 7, 2013
Polycarbonate resin having ultraviolet absorbing capability, resin composition and optical material
KATO NORIYUKI0 citations50
US9274252B2Mar 1, 2016
Polycarbonate resin composition
KATO NORIYUKI1 citations48
US9163116B2Oct 20, 2015
Polycarbonate resin composition
KATO NORIYUKI0 citations37