Takeo Kurahashi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Azo moiety containing metal complexes in toners
- Patent number 4,563,409
- Issue date Jan 7, 1986
- Hogohaya Chemical Co., Ltd.
- Nobuo Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heat transfer printing on acidic modified synthetic fiber
- Patent number 4,110,070
- Issue date Aug 29, 1978
- Hodogaya Chemical Co., Ltd.
- Takeo Kurahashi
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...