Hiroyuki Yasujima

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum coating installation
- Patent number 5,302,208
- Issue date Apr 12, 1994
- Leybold Aktiengesellschaft
- Helmut Grimm
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...