Manzoh Saitoh

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device having polycrystalline silicon resistor
- Patent number 4,961,103
- Issue date Oct 2, 1990
- NEC Corporation
- Manzoh Saitoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having improved multi-layer structure of insul...
- Patent number 4,835,597
- Issue date May 30, 1989
- NEC Corporation
- Yasushi Okuyama
- H01 - BASIC ELECTRIC ELEMENTS