Mitsuhiro Takasaki

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for punching ceramic green sheet
- Patent number 4,653,365
- Issue date Mar 31, 1987
- Hitachi, Ltd.
- Mitsuhiro Takasaki
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Apparatus for performing roll bending on shape metal
- Patent number 4,578,977
- Issue date Apr 1, 1986
- Hitachi, Ltd.
- Hiroya Murakami
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Apparatus for producing a magnetron
- Patent number 4,543,071
- Issue date Sep 24, 1985
- Hitachi, Ltd.
- Hiroya Murakami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of and apparatus for fabrication of spiral fin
- Patent number 4,429,558
- Issue date Feb 7, 1984
- Hitachi, Ltd.
- Hiroya Murakami
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...