Toshio Yagi

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Patents Grantslast 30 patents

Information Patent Grant
Propylene resin foamed particles and foamed mold article
- Patent number 5,032,620
- Issue date Jul 16, 1991
- Mitsubishi Yuka Badische Co., Ltd.
- Masakazu Arai
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Propylene resin foamed particles and foamed mold article
- Patent number 4,908,393
- Issue date Mar 13, 1990
- Mitsubishi Yuka Badische Co., Ltd.
- Masakazu Arai
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Process for producing foamed particles of propylene copolymer resin
- Patent number 4,689,351
- Issue date Aug 25, 1987
- Mitsubishi Yuka Badische Co., Ltd.
- Hiroshi Endo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polypropylene foamed particles
- Patent number 4,626,555
- Issue date Dec 2, 1986
- Mitsubishi Yuka Badische Co., Ltd.
- Hiroshi Endo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polypropylene foamed particles
- Patent number 4,596,833
- Issue date Jun 24, 1986
- Mitsubishi Yuka Badische Co., Ltd.
- Hiroshi Endo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...