Takao Fujiwara

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for forming a protecting film on side walls of a semiconduct...
- Patent number 4,435,443
- Issue date Mar 6, 1984
- Fujitsu Limited
- Hajime Imai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Semiconductor light emitting device
- Patent number 4,360,919
- Issue date Nov 23, 1982
- Fujitsu Limited
- Takao Fujiwara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for forming a protecting film on side walls of a semiconduct...
- Patent number 4,356,210
- Issue date Oct 26, 1982
- Fujitsu Limited
- Hajime Imai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for producing a semiconductor laser element
- Patent number 4,306,351
- Issue date Dec 22, 1981
- Fujitsu Limited
- Sigeo Ohsaka
- H01 - BASIC ELECTRIC ELEMENTS