Mitsuo Kawashima

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Toride, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device
- Patent number 4,620,206
- Issue date Oct 28, 1986
- Agency of Industrial Science and Technology
- Kimihiro Ohta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Planar semiconductor device
- Patent number 4,236,165
- Issue date Nov 25, 1980
- Agency of Industrial Science & Technology, Ministry of International Trade &...
- Mitsuo Kawashima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Negative resistance element circuit combinations
- Patent number 4,182,964
- Issue date Jan 8, 1980
- Kogyo Gijutsuin
- Shoei Kataoka
- H01 - BASIC ELECTRIC ELEMENTS