Masami Watanabe

Person

Suginami, JP

People

Patents Grantslast 30 patents

Information Patent Grant
High strength high modulus carbon fibers
- Patent number 4,913,889
- Issue date Apr 3, 1990
- Kashima Oil Company
- Yasuyuki Takai
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method for spinning a petroleum-origin mesophase
- Patent number 4,814,121
- Issue date Mar 21, 1989
- Kashima Oil Company, Limited
- Masami Watanabe
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method for spinning carbon fibers
- Patent number 4,606,872
- Issue date Aug 19, 1986
- Kashima Oil Company
- Masami Watanabe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for producing mesophase pitch
- Patent number 4,529,498
- Issue date Jul 16, 1985
- Kashima Oil Company Limited
- Masami Watanabe
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method for producing mesophase pitch
- Patent number 4,529,499
- Issue date Jul 16, 1985
- Kashima Oil Company Limited
- Masami Watanabe
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method for producing mesophase continuously
- Patent number 4,512,874
- Issue date Apr 23, 1985
- Kashima Oil Company Limited
- Masami Watanabe
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for producing mesophase-containing pitch by using carrier gas
- Patent number 4,487,685
- Issue date Dec 11, 1984
- Kashima Oil Company Limited
- Masami Watanabe
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Masami Watanabe

Person

Patents Grantslast 30 patents

High strength high modulus carbon fibers

Method for spinning a petroleum-origin mesophase

Method for spinning carbon fibers

Method for producing mesophase pitch

Method for producing mesophase pitch

Method for producing mesophase continuously

Method for producing mesophase-containing pitch by using carrier gas