Kohji Yamatsuta

Person

Otsu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Mold assembly for making multilayer molded article
- Patent number 6,267,576
- Issue date Jul 31, 2001
- Sumitomo Chemical Company, Limited
- Shigeyoshi Matsubara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of making multilayer molded article
- Patent number 5,980,805
- Issue date Nov 9, 1999
- Sumitomo Chemical Co., Ltd.
- Yoshinori Ohmura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Drive shaft made of fiber reinforced plastics, and method for conne...
- Patent number 5,601,493
- Issue date Feb 11, 1997
- Sumitomo Chemical Company Limited
- Akiko Nakazono
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Inorganic fiber having modified surface and its use for reinforceme...
- Patent number 5,369,143
- Issue date Nov 29, 1994
- Sumitomo Chemical Company, Limited
- Isao Kurimoto
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method of making a drive shaft made of fiber reinforced plastic wit...
- Patent number 5,309,620
- Issue date May 10, 1994
- Sumitomo Chemical Company, Limited
- Yasuo Shinohara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for preparing fiber-reinforced metal composite material
- Patent number 4,547,435
- Issue date Oct 15, 1985
- Sumitomo Chemical Company, Ltd.
- Kohji Yamatsuta
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Fiber-reinforced metal composite material
- Patent number 4,526,841
- Issue date Jul 2, 1985
- Sumitomo Chemical Company, Ltd.
- Kohji Yamatsuta
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Fiber-reinforced metallic composite material
- Patent number 4,515,866
- Issue date May 7, 1985
- Sumitomo Chemical Company, Limited
- Hideho Okamoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Fiber-reinforced metal composite material
- Patent number 4,489,138
- Issue date Dec 18, 1984
- Sumitomo Chemical Company, Limited
- Kohji Yamatsuta
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Fiber-reinforced metal composite material
- Patent number 4,465,741
- Issue date Aug 14, 1984
- Sumitomo Chemical Company, Limited
- Kohji Yamatsuta
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for producing fiber-reinforced metal composite material
- Patent number 4,452,865
- Issue date Jun 5, 1984
- Sumitomo Chemical Company, Limited
- Kohji Yamatsuta
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Aluminum alloy reinforced with silica alumina fiber
- Patent number 4,444,603
- Issue date Apr 24, 1984
- Sumitomo Chemical Company, Limited
- Kohji Yamatsuta
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Resin box
- Publication number 20050269324
- Publication date Dec 8, 2005
- Seiji Terashima
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Resin box
- Publication number 20030102361
- Publication date Jun 5, 2003
- Seiji Terashima
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Kohji Yamatsuta

Person

Patents Grantslast 30 patents

Mold assembly for making multilayer molded article

Method of making multilayer molded article

Drive shaft made of fiber reinforced plastics, and method for conne...

Inorganic fiber having modified surface and its use for reinforceme...

Method of making a drive shaft made of fiber reinforced plastic wit...

Method for preparing fiber-reinforced metal composite material

Fiber-reinforced metal composite material

Fiber-reinforced metallic composite material

Fiber-reinforced metal composite material

Fiber-reinforced metal composite material

Process for producing fiber-reinforced metal composite material

Aluminum alloy reinforced with silica alumina fiber

Patents Applicationslast 30 patents

Resin box

Resin box