Kenji Okabe

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Sen-nan, JA

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Patents Grantslast 30 patents

Information Patent Grant
Method for imparting a lustrous top surface to artificial leather
- Patent number 4,073,984
- Issue date Feb 14, 1978
- Toyo Cloth Co., Ltd.
- Kenji Okabe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for producing artificial leather
- Patent number 3,939,021
- Issue date Feb 17, 1976
- Toyo Cloth Co., Ltd.
- Yoshifumi Nishibayashi
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...