Inventor
YUKUMOTO TOHRU
JP10 patents
⚠️ This page may combine multiple inventors who share the name “YUKUMOTO TOHRU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IDEMITSU PETROCHEMICAL CO
9 patentsUS6296731B1Oct 2, 2001
Method for producing a decorative sheet and apparatus for producing the same
IDEMITSU PETROCHEMICAL CO20 citations92
US5658514AAug 19, 1997
Method for producing thermoplastic resin sheet or film
IDEMITSU PETROCHEMICAL CO21 citations92
US6372324B1Apr 16, 2002
Soft transparent polyethylene resin sheet and process for producing the same
IDEMITSU PETROCHEMICAL CO11 citations73
US5707478AJan 13, 1998
Method for producing thermoplastic resin sheet or film
IDEMITSU PETROCHEMICAL CO15 citations73
US6756002B2Jun 29, 2004
Producing method of a thermoplastic resin sheet and producing apparatus thereof
IDEMITSU PETROCHEMICAL CO8 citations72
US6306327B1Oct 23, 2001
Producing method of a thermoplastic resin sheet and producing apparatus therefor
IDEMITSU PETROCHEMICAL CO14 citations72
US5833792ANov 10, 1998
Method for producing a laminated thermoplastic resin film, a laminated thermoplastic resin film and a thermally produced molding of the same
IDEMITSU PETROCHEMICAL CO14 citations72
US5352536AOct 4, 1994
Multilayered structural body
IDEMITSU PETROCHEMICAL CO2 citations57
US5683645ANov 4, 1997
Process of shaping a vessel having a multilayered wall structure
IDEMITSU PETROCHEMICAL CO0 citations47