Seizo Kobayashi

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing polyethylene material of high strength and hi...
- Patent number 5,756,660
- Issue date May 26, 1998
- Nippon Oil Company, Limited
- Takeichi Shiraishi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Prepreg of ultra-high-molecular-weight polyethylene
- Patent number 5,723,388
- Issue date Mar 3, 1998
- Nippon Oil Co., Ltd.
- Seizo Kobayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Colored stretched polyethylene material and process for producing t...
- Patent number 5,693,708
- Issue date Dec 2, 1997
- Nippon Oil Co., Ltd.
- Yoshimu Iwanami
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for producing prepreg
- Patent number 5,612,125
- Issue date Mar 18, 1997
- Nippon Oil Co., Ltd.
- Seizo Kobayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Split polyethylene stretched material and process for producing the...
- Patent number 5,578,373
- Issue date Nov 26, 1996
- Nippon Oil Co., Ltd.
- Seizo Kobayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Laminate
- Patent number 5,445,883
- Issue date Aug 29, 1995
- Nippon Oil Co., Ltd.
- Seizo Kobayashi
- B32 - LAYERED PRODUCTS
Information Patent Grant
Process for continuous production of polyolefin material
- Patent number 5,200,129
- Issue date Apr 6, 1993
- Nippon Oil Co., Ltd.
- Seizo Kobayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for the continuous production of high-strength and high-mod...
- Patent number 5,106,555
- Issue date Apr 21, 1992
- Nippon Oil Co., Ltd.
- Seizo Kobayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Continuous production process of high-strength and high-modulus pol...
- Patent number 5,091,133
- Issue date Feb 25, 1992
- Nippon Oil Co., Ltd.
- Seizo Kobayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for the production of polyethylene materials
- Patent number 5,026,511
- Issue date Jun 25, 1991
- Nippon Oil Co., Ltd.
- Akira Sano
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Preparation method of masterbatch composition for thermoplastic res...
- Patent number 4,929,680
- Issue date May 29, 1990
- Nippon Oil Co., Ltd.
- Saburo Matsubara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic elastomer compositions
- Patent number 4,895,903
- Issue date Jan 23, 1990
- Nippon Oil Company, Limited
- Seizo Kobayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of polyethylene materials
- Patent number 4,879,076
- Issue date Nov 7, 1989
- Nippon Oil Co., Ltd.
- Akira Sano
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Thermoplastic elastomer compositions
- Patent number 4,822,855
- Issue date Apr 18, 1989
- Nippon Oil Company, Limited
- Seizo Kobayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic elastomer compositions
- Patent number 4,775,722
- Issue date Oct 4, 1988
- Nippon Oil Company, Limited
- Seizo Kobayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Seizo Kobayashi

Person

Patents Grantslast 30 patents

Process for producing polyethylene material of high strength and hi...

Prepreg of ultra-high-molecular-weight polyethylene

Colored stretched polyethylene material and process for producing t...

Process for producing prepreg

Split polyethylene stretched material and process for producing the...

Laminate

Process for continuous production of polyolefin material

Process for the continuous production of high-strength and high-mod...

Continuous production process of high-strength and high-modulus pol...

Process for the production of polyethylene materials

Preparation method of masterbatch composition for thermoplastic res...

Thermoplastic elastomer compositions

Process for the production of polyethylene materials

Thermoplastic elastomer compositions

Thermoplastic elastomer compositions