Rikizo Kobashi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for modifying the surface of polycarbonate resin
- Patent number 5,028,660
- Issue date Jul 2, 1991
- Nippon Oil and Fats Co. Ltd.
- Rikizo Kobashi
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Method for modifying the surface of polycarbonate resin
- Patent number 4,929,685
- Issue date May 29, 1990
- Nippon Oil & Fats Co., Ltd.
- Rikizo Kobashi
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Electrodeposition of lubricative coating
- Patent number 4,432,851
- Issue date Feb 21, 1984
- Sumitomo Metal Industries, Ltd.
- Sachio Matsuo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...