Masashi Kashimura

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heat-sensitive recording medium
- Patent number 5,024,893
- Issue date Jun 18, 1991
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Kazuyuki Hanada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Polyurethane resin and heat-sensitive recording medium
- Patent number 4,942,212
- Issue date Jul 17, 1990
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Kazuyuki Hanada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Polyurethane emulsion, sheet-like porous material making use of the...
- Patent number 4,853,418
- Issue date Aug 1, 1989
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Kazuyuki Hanada
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Heat-sensitive recording medium
- Patent number 4,837,198
- Issue date Jun 6, 1989
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Katsumi Kuriyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Polyurethane dispersion and emulsion, sheet-like porous material an...
- Patent number 4,746,684
- Issue date May 24, 1988
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Katsumi Kuriyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...