Koutoku Ohmi

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Hiratsuka, JP

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Patents Grantslast 30 patents

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Method of forming thin oxysulfide film
- Patent number 5,300,316
- Issue date Apr 5, 1994
- Kabushiki Kaisha Komatsu Seisakusho
- Koutoku Ohmi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...