Yukio Ikenaga

Person

Shizuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Polyacetal resin composition
- Patent number 4,886,851
- Issue date Dec 12, 1989
- Polyplastics Company, Ltd.
- Yukio Ikenaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Gear comprising fiber-reinforced anisotropic melt-forming polymer f...
- Patent number 4,777,204
- Issue date Oct 11, 1988
- Polyplastics Co., Ltd.
- Yukio Ikenaga
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for producing electroconductive resin composite
- Patent number 4,772,421
- Issue date Sep 20, 1988
- Polyplastics Co., Ltd.
- Yukio Ikenaga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metallic film with laminated layer of an anisotropic melt phase for...
- Patent number 4,737,398
- Issue date Apr 12, 1988
- Polyplastics Co., Ltd.
- Yukio Ikenaga
- B32 - LAYERED PRODUCTS
Information Patent Grant
Weather resistant polyacetal resin composition
- Patent number 4,730,015
- Issue date Mar 8, 1988
- Polyplastics Co., Ltd.
- Yukio Ikenaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Magnetic disk
- Patent number 4,726,998
- Issue date Feb 23, 1988
- Polyplastics Co., Ltd.
- Yukio Ikenaga
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc
- Patent number 4,719,171
- Issue date Jan 12, 1988
- Polyplastics Co., Inc.
- Yukio Ikenaga
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing a molded article having good dimensional st...
- Patent number 4,717,624
- Issue date Jan 5, 1988
- Hoechst Celanese Corporation
- Yukio Ikenaga
- B32 - LAYERED PRODUCTS
Information Patent Grant
Magnetic composite
- Patent number 4,626,371
- Issue date Dec 2, 1986
- Celanese Corporation
- Yukio Ikenaga
- G11 - INFORMATION STORAGE
Information Patent Grant
Polyacetal resin composition
- Patent number 4,596,847
- Issue date Jun 24, 1986
- Polyplastics Co., Ltd.
- Takuzo Kasuga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for manufacturing polymer or copolymer of trioxane
- Patent number 4,579,935
- Issue date Apr 1, 1986
- Polyplastics Co., Ltd.
- Takuzo Kasuga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyester resin composition resistant against discoloration by light
- Patent number 4,578,408
- Issue date Mar 25, 1986
- Polyplastics Co., Ltd.
- Masatoshi Matsuoka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyacetal resin composition
- Patent number 4,559,380
- Issue date Dec 17, 1985
- Polyplastics Company, Ltd.
- Takuzo Kasuga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyacetal resin composition
- Patent number 4,555,357
- Issue date Nov 26, 1985
- Polyplastics Company, Ltd.
- Takuzo Kausga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for manufacturing trioxane copolymer
- Patent number 4,547,565
- Issue date Oct 15, 1985
- Polyplastics Company, Ltd.
- Takuzo Kasuga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for treating the surface of polyacetal resin
- Patent number 4,418,162
- Issue date Nov 29, 1983
- Polyplastics Co., Ltd.
- Takuzo Kasuga
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Continuous polymerization method
- Patent number 4,390,684
- Issue date Jun 28, 1983
- Polyplastics Co., Ltd.
- Hiroyasu Komazawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polyacetal molding composition
- Patent number 4,274,986
- Issue date Jun 23, 1981
- Celanese Corporation
- Yukio Ikenaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Yukio Ikenaga

Person

Patents Grantslast 30 patents

Polyacetal resin composition

Gear comprising fiber-reinforced anisotropic melt-forming polymer f...

Process for producing electroconductive resin composite

Metallic film with laminated layer of an anisotropic melt phase for...

Weather resistant polyacetal resin composition

Magnetic disk

Optical disc

Method of manufacturing a molded article having good dimensional st...

Magnetic composite

Polyacetal resin composition

Method for manufacturing polymer or copolymer of trioxane

Polyester resin composition resistant against discoloration by light

Polyacetal resin composition

Polyacetal resin composition

Method for manufacturing trioxane copolymer

Process for treating the surface of polyacetal resin

Continuous polymerization method

Polyacetal molding composition