Kenitiro Sakamoto

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for producing semiconductor device
- Patent number 5,026,668
- Issue date Jun 25, 1991
- Mitsubishi Denki Kabushiki Kaisha
- Shunji Yamauchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus for producing semiconductor device
- Patent number 4,934,920
- Issue date Jun 19, 1990
- Mitsubishi Denki Kabushiki Kaisha
- Shunji Yamauchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL