Kunihiro Umezu

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Printing web transporting roller
- Patent number 6,077,207
- Issue date Jun 20, 2000
- Yoshikawa Kogyo Co., Ltd.
- Kazuhiro Yokoyama
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...