Yoshihiro Nakashima

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus using a linear equation to sense surface po...
- Patent number 5,162,850
- Issue date Nov 10, 1992
- Ricoh Company, Ltd.
- Yoshihiro Nakashima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic copier with a capability of automatically setti...
- Patent number 4,912,512
- Issue date Mar 27, 1990
- Ricoh Company, Ltd.
- Akira Midorikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Copying system having copying and service program modes
- Patent number 4,799,081
- Issue date Jan 17, 1989
- Ricoh Company, Ltd.
- Mitsutoyo Kikuno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Copier capable of setting up an erase area on a photoconductive ele...
- Patent number 4,728,985
- Issue date Mar 1, 1988
- Ricoh Company, Ltd.
- Yoshihiro Nakashima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Copier with image editing function
- Patent number 4,627,707
- Issue date Dec 9, 1986
- Ricoh Company, Ltd.
- Tatsuo Tani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY