Yunosuke Kawabe

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Yokohama, JP

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Patents Grantslast 30 patents

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Method for producing a semiconductor device utilizing V-groove etch...
- Patent number 4,546,537
- Issue date Oct 15, 1985
- Fujitsu Limited
- Yunosuke Kawabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for its preparation
- Patent number RE31937
- Issue date Jul 2, 1985
- Fujitsu Ltd.
- Yoshinobu Momma
- 357 -
Information Patent Grant
Semiconductor devices having improved alignment marks
- Patent number 4,338,620
- Issue date Jul 6, 1982
- Fujitsu Limited
- Yunosuke Kawabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing semiconductor devices having improved align...
- Patent number 4,233,091
- Issue date Nov 11, 1980
- Fujitsu Limited
- Yunosuke Kawabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for its preparation
- Patent number 4,231,057
- Issue date Oct 28, 1980
- Fujitsu Limited
- Yoshinobu Momma
- H01 - BASIC ELECTRIC ELEMENTS