P

Inventor

TANAKA KUNIAKI

JP75 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA KUNIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SEIKO EPSON CORP

16 patents
US6163148ADec 19, 2000

Sensor, drive force auxiliary device using the sensor, and torque sensor zero point adjusting mechanism of the drive force auxiliary device

SEIKO EPSON CORP129 citations97
US5845727ADec 8, 1998

Driving force auxiliary device

SEIKO EPSON CORP110 citations97
US5950052ASep 7, 1999

Image forming apparatus

SEIKO EPSON CORP34 citations93
US6832060B2Dec 14, 2004

Image forming apparatus and method for processing a plurality of toner colors onto a transfer medium

SEIKO EPSON CORP18 citations92
US6633737B1Oct 14, 2003

Image forming device having transfer registration control

SEIKO EPSON CORP26 citations92
US7415227B2Aug 19, 2008

Image forming apparatus

SEIKO EPSON CORP10 citations84
US7313343B2Dec 25, 2007

Image forming apparatus

SEIKO EPSON CORP12 citations84
US6684047B2Jan 27, 2004

Image forming apparatus with reduced image defects

SEIKO EPSON CORP18 citations84
US7184677B2Feb 27, 2007

Image forming apparatus for transferring respective toner colors on a transfer medium

SEIKO EPSON CORP5 citations73
US5937244AAug 10, 1999

Image forming apparatus having a flexible cylindrical thin image carrier

SEIKO EPSON CORP8 citations73
US7310487B2Dec 18, 2007

Image forming apparatus with controlled timing of contact of cleaning blade against intermediate transfer member

SEIKO EPSON CORP2 citations63
US7292800B2Nov 6, 2007

Image forming apparatus with selectively rotated developing roller

SEIKO EPSON CORP4 citations63
US7113714B2Sep 26, 2006

Image forming apparatus and method having multiple print modes

SEIKO EPSON CORP6 citations63
US7092660B2Aug 15, 2006

Image forming apparatus

SEIKO EPSON CORP6 citations63
US6081680AJun 27, 2000

Image forming apparatus which prevents permanent deformation and excessive vibration of the image supporter and image formation unit using the same

SEIKO EPSON CORP4 citations62
US7171140B2Jan 30, 2007

Image forming apparatus

SEIKO EPSON CORP0 citations52

SHARP KK

10 patents

NIDEC CORP

5 patents

AISIN AW CO

5 patents

FUJI XEROX CO LTD

3 patents

CHLORELLA IND CO

2 patents

TAIYO YUDEN KK

2 patents

MITSUBISHI ELEC SEMICONDUCTOR

1 patent

TAKAHARA MASATOSHI

1 patent

MUTOH IND LTD

1 patent

MITSUBISHI ELECTRIC CORP

1 patent

MATSUSHITA KAORU

1 patent

TANAKA KUNIAKI

1 patent

TANAKA ARICHIKA

1 patent

Showing the top 50 of 75 patents by PatentIndex Score.