Tatsuji Sakamoto

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Inashiki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Laser cleavage cutting method and system
- Patent number 5,968,382
- Issue date Oct 19, 1999
- Hitachi, Ltd.
- Takashi Matsumoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Piezoresistive strain sensing device
- Patent number 4,739,381
- Issue date Apr 19, 1988
- Hitachi, Ltd.
- Hideo Miura
- G01 - MEASURING TESTING
Information Patent Grant
Ceramic multilayer wiring board
- Patent number 4,604,496
- Issue date Aug 5, 1986
- Hitachi, Ltd.
- Shosaku Ishihara
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Magnetron strap ring structure
- Patent number 4,205,257
- Issue date May 27, 1980
- Hitachi, Ltd.
- Tomokatsu Oguro
- H01 - BASIC ELECTRIC ELEMENTS