Hideki Ono

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Miyagi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heat-sensitive stencil and method of fabricating same
- Patent number 6,403,150
- Issue date Jun 11, 2002
- Ricoh Company, Ltd.
- Masayuki Ohta
- B32 - LAYERED PRODUCTS
Information Patent Grant
Heat-sensitive stencil and method of fabricating same
- Patent number 6,096,374
- Issue date Aug 1, 2000
- Ricoh Company, Ltd.
- Masayuki Ohta
- B32 - LAYERED PRODUCTS
Information Patent Grant
Heat-sensitive stencil and method of fabricating same
- Patent number 5,843,560
- Issue date Dec 1, 1998
- Ricoh Company, Ltd.
- Masayuki Ohta
- B32 - LAYERED PRODUCTS