Masami Etchu

Person

Ogaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Biaxially oriented, polyethylene-2, 6-naphthalate film and magnetic...
- Patent number 5,958,553
- Issue date Sep 28, 1999
- Teijin Ltd.
- Masahiro Hosoi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Biaxially oriented polyester film
- Patent number 5,731,071
- Issue date Mar 24, 1998
- Teijin Limited
- Masami Etchu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Laminated polyester film for magnetic recording medium
- Patent number 5,702,794
- Issue date Dec 30, 1997
- Teijin Limited
- Masahiro Hosoi
- G11 - INFORMATION STORAGE
Information Patent Grant
Biaxially oriented polyethylene-2,6-naphthalate film and magnetic t...
- Patent number 5,665,454
- Issue date Sep 9, 1997
- Teijin Limited
- Masahiro Hosoi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Biaxially oriented laminated polyester film
- Patent number 5,656,356
- Issue date Aug 12, 1997
- Teijin Limited
- Shigeyoshi Masuda
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Biaxially oriented laminated polyester film
- Patent number 5,620,774
- Issue date Apr 15, 1997
- Teijin Limited
- Masami Etchu
- B32 - LAYERED PRODUCTS
Information Patent Grant
Biaxially oriented laminated polyester film and magnetic recording...
- Patent number 5,556,691
- Issue date Sep 17, 1996
- Teijin Limited
- Masami Etchu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Biaxially oriented film of polyethylene-2,6-naphtalenedicarboxylate...
- Patent number 5,534,323
- Issue date Jul 9, 1996
- Teijin Limited
- Takao Chuujou
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Biaxially oriented laminated polyester film
- Patent number 5,529,832
- Issue date Jun 25, 1996
- Teijin Limited
- Shigeyoshi Masuda
- B32 - LAYERED PRODUCTS
Information Patent Grant
Biaxially oriented laminated polyester film having different size p...
- Patent number 5,516,574
- Issue date May 14, 1996
- Teijin Limited
- Tatsuya Ogawa
- B32 - LAYERED PRODUCTS
Information Patent Grant
Laminated polyester film and magnetic recording medium using it as...
- Patent number 5,431,976
- Issue date Jul 11, 1995
- Teijin Limited
- Masami Etchu
- B32 - LAYERED PRODUCTS
Information Patent Grant
Magnetic recording tape comprising a polyethylene-2,6-napthalate su...
- Patent number 5,431,983
- Issue date Jul 11, 1995
- Teijin Limited
- Masami Etchu
- G11 - INFORMATION STORAGE
Information Patent Grant
Biaxially oriented, unidirectionally long polyethylene-2,6-naphthal...
- Patent number 5,415,930
- Issue date May 16, 1995
- Teijin Limited
- Masami Etchu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Biaxially oriented polyester film for magnetic recording media cont...
- Patent number 5,368,932
- Issue date Nov 29, 1994
- Teijin Limited
- Hirofumi Murooka
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape
- Patent number 5,316,823
- Issue date May 31, 1994
- Teijin Limited
- Masami Etchu
- G11 - INFORMATION STORAGE
Information Patent Grant
Biaxially oriented polyester film for magnetic recording media
- Patent number 5,252,388
- Issue date Oct 12, 1993
- Teijin Limited
- Hirofumi Murooka
- G11 - INFORMATION STORAGE
Information Patent Grant
Process for producing thermoplastic resin films having reduced thic...
- Patent number 4,129,630
- Issue date Dec 12, 1978
- Teijin Limited
- Masami Etchu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Masami Etchu

Person

Patents Grantslast 30 patents

Biaxially oriented, polyethylene-2, 6-naphthalate film and magnetic...

Biaxially oriented polyester film

Laminated polyester film for magnetic recording medium

Biaxially oriented polyethylene-2,6-naphthalate film and magnetic t...

Biaxially oriented laminated polyester film

Biaxially oriented laminated polyester film

Biaxially oriented laminated polyester film and magnetic recording...

Biaxially oriented film of polyethylene-2,6-naphtalenedicarboxylate...

Biaxially oriented laminated polyester film

Biaxially oriented laminated polyester film having different size p...

Laminated polyester film and magnetic recording medium using it as...

Magnetic recording tape comprising a polyethylene-2,6-napthalate su...

Biaxially oriented, unidirectionally long polyethylene-2,6-naphthal...

Biaxially oriented polyester film for magnetic recording media cont...

Magnetic tape

Biaxially oriented polyester film for magnetic recording media

Process for producing thermoplastic resin films having reduced thic...