Kiyohito Okamura

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for improving thermal efficiency of heating de...
- Patent number 10,267,579
- Issue date Apr 23, 2019
- JAPAN ULTRA-HIGH TEMPERATURE MATERIALS RESEARCH CENTER
- Takemi Yamamura
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for producing microceramic tubes by radiation exposure of s...
- Patent number 6,780,370
- Issue date Aug 24, 2004
- Japan Atomic Energy Research Institute
- Masaki Sugimoto
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Process for producing silicon carbide composites from silicon-based...
- Patent number 6,635,215
- Issue date Oct 21, 2003
- Japan Atomic Energy Research Institute
- Masaki Sugimoto
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Ultra-high-strength refractory silicon carbide fiber and process fo...
- Patent number 5,322,822
- Issue date Jun 21, 1994
- Japan Atomic Energy Research Institute
- Tadao Seguchi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Super heat-resistant silicon carbide fibers from poly-carbosilane
- Patent number 5,283,044
- Issue date Feb 1, 1994
- Japan Atomic Energy Research Institute
- Kiyohito Okamura
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for producing a high strength and high toughness sinter
- Patent number 5,207,861
- Issue date May 4, 1993
- Ube Industries, Ltd.
- Takemi Yamamura
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
High purity and high strength inorganic silicon nitride continuous...
- Patent number 5,093,096
- Issue date Mar 3, 1992
- Japan Atomic Energy Research Institute
- Kiyohito Okamura
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
High-strength and high-toughness sinter and process for producing t...
- Patent number 4,990,470
- Issue date Feb 5, 1991
- Ube Industries, Ltd.
- Takemi Yamamura
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
High purity and high strength inorganic silicon nitride continuous...
- Patent number 4,954,461
- Issue date Sep 4, 1990
- Japan Atomic Energy Research Institute
- Kiyohito Okamura
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method of producing continuous inorganic fiber consisting of Si, N...
- Patent number 4,916,093
- Issue date Apr 10, 1990
- Nippon Carbon Co., Ltd.
- Kiyohito Okamura
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Organopolyarylsilanes, process for manufacturing the same and fiber...
- Patent number 4,879,334
- Issue date Nov 7, 1989
- The Foundation: The Research Institute for Special Inorganic Materials
- Yoshio Hasegawa
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Silicon carbide-carbon composite molded product and process for man...
- Patent number 4,696,827
- Issue date Sep 29, 1987
- Sony Corporation
- Kiyohito Okamura
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Continuous inorganic fibers and process for production thereof
- Patent number 4,663,229
- Issue date May 5, 1987
- Ube Industries, Ltd.
- Mantaro Yajima
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Continuous inorganic fiber consisting of Si, N and O and a method o...
- Patent number 4,650,773
- Issue date Mar 17, 1987
- Nippon Carbon Co., Ltd.
- Kiyohito Okamura
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Silicon carbide-carbon composite molded product and process for man...
- Patent number 4,618,591
- Issue date Oct 21, 1986
- Sony Corporation
- Kiyohito Okamura
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for production of sintered ceramic body
- Patent number 4,556,526
- Issue date Dec 3, 1985
- Ube Industries, Ltd.
- Seishi Yajima
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Continuous inorganic fibers and process for production thereof
- Patent number 4,515,742
- Issue date May 7, 1985
- UBE Industires, Ltd.
- Seishi Yajima
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for producing an organometallic copolymer
- Patent number 4,455,414
- Issue date Jun 19, 1984
- Ube Industries, Ltd.
- Seishi Yajima
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Continuous inorganic fibers and process for production thereof
- Patent number 4,399,232
- Issue date Aug 16, 1983
- Ube Industries, Ltd.
- Seishi Yajima
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for producing heat-resistant and moisture-resistant polybor...
- Patent number 4,361,679
- Issue date Nov 30, 1982
- NTN Toyo Bearing Co., Ltd.
- Seishi Yajima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for production of heat-resistant compounds
- Patent number 4,361,691
- Issue date Nov 30, 1982
- NTN Toyo Bearing Co., Ltd.
- Seishi Yajima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Novel polymetallocarbosilane, and process for its production
- Patent number 4,359,559
- Issue date Nov 16, 1982
- Ube Industries, Ltd.
- Seishi Yajima
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Organometallic polymer and process for production thereof
- Patent number 4,358,576
- Issue date Nov 9, 1982
- Kurosaki Refractories, Co., Ltd.
- Seishi Yajima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Crosslinked organometallic block copolymers and process for product...
- Patent number 4,347,347
- Issue date Aug 31, 1982
- UBE Industries, Ltd.
- Seishi Yajima
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for producing continuous inorganic fibers
- Patent number 4,342,712
- Issue date Aug 3, 1982
- Ube Industries, Ltd.
- Seishi Yajima
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Sintered ceramic body and process for production thereof
- Patent number 4,336,215
- Issue date Jun 22, 1982
- UBE Industries, Ltd.
- Seishi Yajima
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Heat resistant polyvanadiosiloxanes and a process for their production
- Patent number 4,334,051
- Issue date Jun 8, 1982
- Yajima; Seishi
- Seishi Yajima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing a thermal-resistant ceramic fired body
- Patent number 4,289,720
- Issue date Sep 15, 1981
- The Foundation: The Research Institute for Special Inorganic Materials
- Seishi Yajima
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of producing silicon carbide fibers
- Patent number 4,283,376
- Issue date Aug 11, 1981
- The Research Institute for The Foundation: Special Inorganic Materials
- Seishi Yajima
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for production of crystallized glass and process for produc...
- Patent number 4,279,654
- Issue date Jul 21, 1981
- The Foundation: The Research Institute for Special Inorganic Materials
- Seishi Yajima
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR IMPROVING THERMAL EFFICIENCY OF HEATING DE...
- Publication number 20160187078
- Publication date Jun 30, 2016
- Japan Ultra-high Temperature Materials Research Center
- Takemi Yamamura
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Process for producing microceramic tubes by radiation exposure of s...
- Publication number 20030057612
- Publication date Mar 27, 2003
- Japan Atomic Energy Research Institute
- Masaki Sugimoto
- B82 - NANO-TECHNOLOGY
Information Patent Application
Process for producing silicon carbide composites from silicon-based...
- Publication number 20020056946
- Publication date May 16, 2002
- Masaki Sugimoto
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Kiyohito Okamura

Person

Patents Grantslast 30 patents

Method and apparatus for improving thermal efficiency of heating de...

Process for producing microceramic tubes by radiation exposure of s...

Process for producing silicon carbide composites from silicon-based...

Ultra-high-strength refractory silicon carbide fiber and process fo...

Super heat-resistant silicon carbide fibers from poly-carbosilane

Process for producing a high strength and high toughness sinter

High purity and high strength inorganic silicon nitride continuous...

High-strength and high-toughness sinter and process for producing t...

High purity and high strength inorganic silicon nitride continuous...

Method of producing continuous inorganic fiber consisting of Si, N...

Organopolyarylsilanes, process for manufacturing the same and fiber...

Silicon carbide-carbon composite molded product and process for man...

Continuous inorganic fibers and process for production thereof

Continuous inorganic fiber consisting of Si, N and O and a method o...

Silicon carbide-carbon composite molded product and process for man...

Process for production of sintered ceramic body

Continuous inorganic fibers and process for production thereof

Process for producing an organometallic copolymer

Continuous inorganic fibers and process for production thereof

Process for producing heat-resistant and moisture-resistant polybor...

Process for production of heat-resistant compounds

Novel polymetallocarbosilane, and process for its production

Organometallic polymer and process for production thereof

Crosslinked organometallic block copolymers and process for product...

Process for producing continuous inorganic fibers

Sintered ceramic body and process for production thereof

Heat resistant polyvanadiosiloxanes and a process for their production

Process for producing a thermal-resistant ceramic fired body

Method of producing silicon carbide fibers

Process for production of crystallized glass and process for produc...

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR IMPROVING THERMAL EFFICIENCY OF HEATING DE...

Process for producing microceramic tubes by radiation exposure of s...

Process for producing silicon carbide composites from silicon-based...