Inventor

FUNAKI AKIRA

JP15 patents

⚠️ This page may combine multiple inventors who share the name “FUNAKI AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IDEMITSU PETROCHEMICAL CO

11 patents

US5958309ASep 28, 1999

Method for manufacturing thermoplastic sheets bearing embossed patterns thereon and an apparatus therefor

IDEMITSU PETROCHEMICAL CO22 citations92

US5658514AAug 19, 1997

Method for producing thermoplastic resin sheet or film

IDEMITSU PETROCHEMICAL CO21 citations92

US4867927ASep 19, 1989

Process of producing thermplastic resin sheet and the like and molding screw therefor

IDEMITSU PETROCHEMICAL CO24 citations91

US6402873B1Jun 11, 2002

Method of manufacturing laminated thermoplastic resin sheet and apparatus therefor

IDEMITSU PETROCHEMICAL CO14 citations84

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

USRE38495EApr 13, 2004

Method for manufacturing thermoplastic sheets bearing embossed patterns thereon and an apparatus therefor

IDEMITSU PETROCHEMICAL CO4 citations62

US5906785AMay 25, 1999

Heat-treating method of a thermoplastic resin film

IDEMITSU PETROCHEMICAL CO4 citations62

US6182349B1Feb 6, 2001

Method for producing a seamless metallic belt

IDEMITSU PETROCHEMICAL CO1 citations51

IDEMITSU UNITECH CO LTD

2 patents

US7169855B2Jan 30, 2007

Method for producing transparent polypropylene sheet and transparent polypropylene sheet

IDEMITSU UNITECH CO LTD22 citations92

US7691306B2Apr 6, 2010

Method for producing transparent polypropylene based sheet and transparent polypropylene based sheet

IDEMITSU UNITECH CO LTD1 citations51

IDEMITSU KOSAN CO

1 patent

US6943229B2Sep 13, 2005

Low crystallizability polypropylene sheet

IDEMITSU KOSAN CO4 citations62

ORIHIRO CO LTD

1 patent

US7780354B2Aug 24, 2010

Pillow packaging bag, pillow type packaging body, heat seal bar for pillow packaging machine, and pillow packaging machine

ORIHIRO CO LTD6 citations57