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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Sawaki; Yukichi
Address:
Nagoya, JP
No. of patents:
10
Patents:












Patent Number Title Of Patent Date Issued
7871140 Image recording apparatus January 18, 2011
An image recording apparatus includes an image recording unit that records an image on a recording medium; a supply unit that supplies a recording medium to the image recording unit; a discharging unit that discharges the recording medium having the image recorded thereon to an outside o
7784893 Image-forming device August 31, 2010
A multifunctional device including a lower frame, a main control board, and a cartridge holder. A conveying space is formed in the lower frame farther forward than a recording unit and includes a discharge space for receiving discharged recording sheet. The main control board is disposed
7780259 Ink cartridge, detection device for cartridge identification and ink level detection, and image August 24, 2010
The ink cartridge has a first detection target portion for detecting ink level and a second detection target portion for identifying the type of an ink cartridge. The ink level detection device uses an optical sensor to scan the first and second detection target portions of the ink c
7712891 Image-forming device May 11, 2010
A multifunctional device including a lower frame, a main control board, and a cartridge holder. A conveying space is formed in the lower frame farther forward than a recording unit and includes a discharge space for receiving discharged recording sheet. The main control board is disposed
7360858 Ink cartridge, detection device for cartridge identification and ink level detection, and image April 22, 2008
The ink cartridge has a first detection target portion for detecting ink level and a second detection target portion for identifying the type of an ink cartridge. The ink level detection device uses an optical sensor to scan the first and second detection target portions of the ink c
6583894 Power supply device and method utilizable in electronic apparatus June 24, 2003
A power supply device and power supply method that may be used with an electronic apparatus, such as a facsimile machine. In the device and method, a communication device is placed in a sleep mode while a copy process is conducted. During the sleep mode, power is not supplied to the
6151460 Image recording device having a developing bias voltage output circuit November 21, 2000
An image recording unit is provided with a developing bias voltage output circuit for outputting a developing bias voltage to a developing unit, to thereby cause the developing unit to develop, using toner, an electrostatic latent image, formed on an electrically-charged body, into a
5930560 Image forming apparatus July 27, 1999
An image forming apparatus includes a machine body provided with a cartridge mounting portion, and a process cartridge removably mounted in the machine body for forming images on a recording paper. The process cartridge is provided with a first terminal, whereas the machine body is p
5263141 Microprocessor with an exclusive address terminal for selecting at least one part of a periphera November 16, 1993
A digital electronic circuit device includes a CPU provided with multiplexed address/data terminals and exclusive address terminals, an expansion port provided with data terminals and exclusive address terminals, a multiplexed address/data bus connecting the multiplexed address/data
5122830 Image recording apparatus having front/rear sheet face sensor June 16, 1992
An image recording apparatus which records an image of an original document on an image receiving sheet with the use of a photosensitive recording medium, the image receiving sheet having front and rear faces differing in reflection ratio. To detect error in sheet face orientation, a she










 
 
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