Ryoichi Muroi

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Vehicle television receiver system
- Patent number 4,843,477
- Issue date Jun 27, 1989
- Toyoda Gosei Co., Ltd.
- Junichi Mizutani
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Process for the pretreatment of a polyolefin product before coating
- Patent number 4,465,715
- Issue date Aug 14, 1984
- Toyoda Gosei Co., Ltd.
- Katsuhide Manabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Elastic metallized decorative moldings
- Patent number 4,305,981
- Issue date Dec 15, 1981
- Toyoda Synthetics Co., Ltd.
- Ryoichi Muroi
- B32 - LAYERED PRODUCTS