P

Inventor

YAMADA YASUSHI

JP87 patents
⚠️ This page may combine multiple inventors who share the name “YAMADA YASUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KONISHIROKU PHOTO IND

22 patents
US5328163AJul 12, 1994

Recording sheet feeding device

KONISHIROKU PHOTO IND26 citations93
US4957285ASep 18, 1990

Document feeder with sheet edge regulating mechanism

KONISHIROKU PHOTO IND24 citations93
US5215303AJun 1, 1993

Sheet alignment device for a copying apparatus having an intermediate standby position

KONISHIROKU PHOTO IND23 citations92
US4869488ASep 26, 1989

Automatic sheet-feeder

KONISHIROKU PHOTO IND20 citations80
US5502556AMar 26, 1996

Automatic document feeding apparatus for feeding two-sided documents

KONISHIROKU PHOTO IND11 citations74
US5348281ASep 20, 1994

Sheet refeeding device for use in printing apparatus having a timed pressing member

KONISHIROKU PHOTO IND7 citations74
US5333043AJul 26, 1994

Image forming apparatus equipped with automatic document feeder

KONISHIROKU PHOTO IND9 citations74
US5280896AJan 25, 1994

Sheet refeeding device

KONISHIROKU PHOTO IND12 citations74
US5223905AJun 29, 1993

Automatic document conveying device

KONISHIROKU PHOTO IND13 citations74
US5205548AApr 27, 1993

Automatic document sheet conveyance device

KONISHIROKU PHOTO IND16 citations74
US5197723AMar 30, 1993

Automatic document feeding apparatus

KONISHIROKU PHOTO IND11 citations74
US5155540AOct 13, 1992

Automatic duplex recording apparatus having detectors for controlling feeding and refeeding of a recording sheet

KONISHIROKU PHOTO IND15 citations74
US5120039AJun 9, 1992

Sheet sorter with guide moving device and separate moving device for feeding means mounted on end of guide

KONISHIROKU PHOTO IND11 citations74
US5118092AJun 2, 1992

Document feeding apparatus

KONISHIROKU PHOTO IND5 citations74
US5118089AJun 2, 1992

Automatic document feeding apparatus

KONISHIROKU PHOTO IND15 citations74
US4944504AJul 31, 1990

Document feeding apparatus

KONISHIROKU PHOTO IND7 citations74
US4937634AJun 26, 1990

Reproducing machine with document feeding apparatus

KONISHIROKU PHOTO IND9 citations74
US4896876AJan 30, 1990

Document feeding apparatus

KONISHIROKU PHOTO IND14 citations74
US5385341AJan 31, 1995

Automatic document conveying apparatus

KONISHIROKU PHOTO IND12 citations73
US5331386AJul 19, 1994

Recording sheet conveyance device for use with an image forming apparatus

KONISHIROKU PHOTO IND11 citations73
US4935780AJun 19, 1990

Document feeding apparatus and reproducing machine having document feeding apparatus

KONISHIROKU PHOTO IND11 citations73
US4705265ANov 10, 1987

Automatic sheet feeding apparatus

KONISHIROKU PHOTO IND15 citations72

KAO CORP

7 patents

MEC CO LTD

3 patents

TOYODA MACHINE WORKS LTD

3 patents

PANASONIC CORP

3 patents

NEC CORP

2 patents

TOYOTA MOTOR CO LTD

2 patents

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent

TANITA SEISAKUSHO KK

1 patent

JTEKT CORP

1 patent

YOSHIDA TADAFUMI

1 patent

YAMADA YASUSHI

1 patent

NIPPON KAYAKU KK

1 patent

HENKEL AG & CO KGAA

1 patent

TOYOTA CHUO KENKYUSYO KK

1 patent

Showing the top 50 of 87 patents by PatentIndex Score.