Masaji Ito

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Ageo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Continuous plural page copying method for a copier
- Patent number 4,965,871
- Issue date Oct 23, 1990
- Ricoh Company, Ltd.
- Masaaki Ogura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Guidance device for manipulation of machine
- Patent number 4,682,158
- Issue date Jul 21, 1987
- Ricoh Company, Ltd.
- Masaji Ito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Power supply control device for copier having timer
- Patent number 4,677,310
- Issue date Jun 30, 1987
- Ricoh Company, Ltd.
- Akira Midorikawa
- G05 - CONTROLLING REGULATING
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