Teruaki Yamanashi

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Random copolymer containing derivative of bicyclo [2.2.1] hept-2-en...
- Patent number 4,931,520
- Issue date Jun 5, 1990
- Nippon Oil Co., Ltd.
- Teruaki Yamanashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing a copolymer aqueous solution from which a cat...
- Patent number 4,433,098
- Issue date Feb 21, 1984
- Nippon Oil Co., Ltd.
- Hiroyuki Itoh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Anti-migration agent for dyeing
- Patent number 4,337,062
- Issue date Jun 29, 1982
- Nippon Oil Company, Ltd.
- Hirosuke Imai
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Phase-reversible composition
- Patent number 4,170,583
- Issue date Oct 9, 1979
- Nippon Oil Company Limited
- Hiroyuki Itoh
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...