Tomoya Ishiyama

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Treating agent composition for leather, for fibrous materials
- Patent number 5,306,435
- Issue date Apr 26, 1994
- Nihon Junyaku Co., Ltd.
- Mitsuo Ishikawa
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...