Yasuyuki Nukaya

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image recording apparatus for selectively performing a printer mode...
- Patent number 5,359,425
- Issue date Oct 25, 1994
- Ricoh Company, Ltd.
- Hidejirou Maehara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Printing apparatus having manual sheet feeding and document reading...
- Patent number 5,321,485
- Issue date Jun 14, 1994
- Ricoh Company, Ltd.
- Yasuyuki Nukaya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with removable process unit which separates...
- Patent number 5,095,334
- Issue date Mar 10, 1992
- Ricoh Company, Ltd.
- Yasuyuki Nukaya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet transport apparatus of printer having scanner unit and using...
- Patent number 5,095,370
- Issue date Mar 10, 1992
- Ricoh Company, Ltd.
- Hiromi Takada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotography type image forming apparatus having improved exc...
- Patent number 5,073,795
- Issue date Dec 17, 1991
- Ricoh Company, Ltd.
- Yasuyuki Nukaya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus using a photosensitive drum selectively piv...
- Patent number 5,041,872
- Issue date Aug 20, 1991
- Ricoh Company, Ltd.
- Yasuyuki Nukaya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Paper feed roller drive system for a printer
- Patent number 4,744,687
- Issue date May 17, 1988
- Ricoh Company, Ltd.
- Yasuyuki Nukaya
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Original supply apparatus for use in copying machine
- Patent number 4,597,572
- Issue date Jul 1, 1986
- Ricoh Co., Ltd.
- Yasuyuki Nukaya
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Yasuyuki Nukaya

Person

Patents Grantslast 30 patents

Image recording apparatus for selectively performing a printer mode...

Printing apparatus having manual sheet feeding and document reading...

Image forming apparatus with removable process unit which separates...

Sheet transport apparatus of printer having scanner unit and using...

Electrophotography type image forming apparatus having improved exc...

Image forming apparatus using a photosensitive drum selectively piv...

Paper feed roller drive system for a printer

Original supply apparatus for use in copying machine