P

Inventor

KAWAI HIDEAKI

JP37 patents
⚠️ This page may combine multiple inventors who share the name “KAWAI HIDEAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MURATA MACHINERY LTD

19 patents
US7212750B2May 1, 2007

Image forming device and insertable developing unit with identification protrusions for determining compatibility

MURATA MACHINERY LTD22 citations92
US7136603B2Nov 14, 2006

Developing unit and image forming device having the developing unit

MURATA MACHINERY LTD26 citations92
US6909866B2Jun 21, 2005

Drive system for an Image forming appartus which transmits a drive force to a photosensitive drum of a process cartridge

MURATA MACHINERY LTD28 citations92
US6029019AFeb 22, 2000

Electrophotographic image recording apparatus with detection of proper installation of photosensitive drum

MURATA MACHINERY LTD38 citations92
US6384940B1May 7, 2002

Facsimile device utilizing process unit for electrophotographic device

MURATA MACHINERY LTD31 citations86
US7657211B2Feb 2, 2010

Image forming device including a removable developer discharge unit

MURATA MACHINERY LTD9 citations84
US7515854B2Apr 7, 2009

Image forming apparatus

MURATA MACHINERY LTD13 citations84
USD529541SOct 3, 2006

Development cartridge

MURATA MACHINERY LTD12 citations84
US7551860B2Jun 23, 2009

Image forming apparatus including a recognition structure for recognizing the compatibility of an image forming process unit

MURATA MACHINERY LTD7 citations74
US7668481B2Feb 23, 2010

Developing device and image forming device including a seal member

MURATA MACHINERY LTD2 citations63
US7653333B2Jan 26, 2010

Paddle, developing device and image forming apparatus

MURATA MACHINERY LTD3 citations63
US7463843B2Dec 9, 2008

Developing device

MURATA MACHINERY LTD3 citations63
US7088940B2Aug 8, 2006

Image forming device

MURATA MACHINERY LTD6 citations63
US7039341B2May 2, 2006

Developing unit and image forming device having the developing unit

MURATA MACHINERY LTD2 citations63
US6047141AApr 4, 2000

Image recording apparatus

MURATA MACHINERY LTD6 citations60
US7536131B2May 19, 2009

Developing device, image forming device and method of assembling developing device

MURATA MACHINERY LTD1 citations52
US7215906B2May 8, 2007

Developing unit with gripper that covers developer filling opening

MURATA MACHINERY LTD0 citations52
US7734232B2Jun 8, 2010

Toner cartridge

MURATA MACHINERY LTD0 citations42
US7274895B2Sep 25, 2007

Developing unit with pressing guide mechanisms and image forming device having the developing unit

MURATA MACHINERY LTD0 citations42

KAWASAKI HEAVY IND LTD

6 patents

KAWAI HIDEAKI

5 patents

FUJITSU LTD

2 patents

TOKUYAMA CORP

2 patents

MATSUDA YOSHIHARU

1 patent

DAIKIN MFG CO LTD

1 patent

KAWAI KATSUYUKI

1 patent