Takashi Matsuzaki

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device and manufacturing method thereof
- Patent number 4,891,333
- Issue date Jan 2, 1990
- Kabushiki Kaisha Toshiba
- Hiroyuki Baba
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR