Tohru Yukumoto

Person

Sodegaura-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Producing method of a thermoplastic resin sheet and producing appar...
- Patent number 6,756,002
- Issue date Jun 29, 2004
- Idemitsu Petrochemical Co., Ltd.
- Atsushi Fujii
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Soft transparent polyethylene resin sheet and process for producing...
- Patent number 6,372,324
- Issue date Apr 16, 2002
- Idemitsu Petrochemical Co., Ltd.
- Atsushi Fujii
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Producing method of a thermoplastic resin sheet and producing appar...
- Patent number 6,306,327
- Issue date Oct 23, 2001
- Idemitsu Petrochemical Co., Ltd.
- Atsushi Fujii
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for producing a decorative sheet and apparatus for producing...
- Patent number 6,296,731
- Issue date Oct 2, 2001
- Idemitsu Petrochemical Co., Ltd.
- Atsushi Fujii
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for producing a laminated thermoplastic resin film, a lamina...
- Patent number 5,833,792
- Issue date Nov 10, 1998
- Idemitsu Petrochemical Co., Ltd.
- Akira Funaki
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method for producing thermoplastic resin sheet or film
- Patent number 5,707,478
- Issue date Jan 13, 1998
- Idemitsu Petrochemical Co., Ltd.
- Atsushi Fujii
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process of shaping a vessel having a multilayered wall structure
- Patent number 5,683,645
- Issue date Nov 4, 1997
- Idemitsu Petrochemical Company Limited
- Masahiro Akamatsu
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method for producing thermoplastic resin sheet or film
- Patent number 5,658,514
- Issue date Aug 19, 1997
- Idemitsu Petrochemical Co., Ltd.
- Atsushi Fujii
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Multilayered structural body
- Patent number 5,352,536
- Issue date Oct 4, 1994
- Idemitsu Petrochemical Co., Ltd.
- Masahiro Akamatsu
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
Method of manufacturing micro emboss sheet and micro emboss sheet
- Publication number 20040113316
- Publication date Jun 17, 2004
- Atsushi Fujii
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Producing method of a thermoplastic resin sheet and producing appar...
- Publication number 20020027309
- Publication date Mar 7, 2002
- Idemitsu Petrochemical Co., Ltd.
- Atsushi Fujii
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Soft transparent polyolefin resin sheet and method for producing th...
- Publication number 20020028340
- Publication date Mar 7, 2002
- Atsushi Fujii
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Tohru Yukumoto

Person

Patents Grantslast 30 patents

Producing method of a thermoplastic resin sheet and producing appar...

Soft transparent polyethylene resin sheet and process for producing...

Producing method of a thermoplastic resin sheet and producing appar...

Method for producing a decorative sheet and apparatus for producing...

Method for producing a laminated thermoplastic resin film, a lamina...

Method for producing thermoplastic resin sheet or film

Process of shaping a vessel having a multilayered wall structure

Method for producing thermoplastic resin sheet or film

Multilayered structural body

Patents Applicationslast 30 patents

Method of manufacturing micro emboss sheet and micro emboss sheet

Producing method of a thermoplastic resin sheet and producing appar...

Soft transparent polyolefin resin sheet and method for producing th...