Hidefumi Amagaya

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rolled adhesive tape holder
- Patent number 4,793,537
- Issue date Dec 27, 1988
- Plus Corporation
- Hidefumi Amagaya
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheathed scissors
- Patent number 4,791,725
- Issue date Dec 20, 1988
- Plus Corporation
- Hidefumi Amagaya
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Portable stationery device
- Patent number 4,779,785
- Issue date Oct 25, 1988
- Plus Corporation
- Hidefumi Amagaya
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Device for combining pair of stationery components
- Patent number 4,761,094
- Issue date Aug 2, 1988
- Plus Corporation
- Hidefumi Amagaya
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...