Inventor

Atsushi Chaki

Inventor

Yokohama, JP

Overview

1997–2015

Patent span

Physics

Primary field (CPC G)

Patents· 13 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G03Gprimary

G03GElectrography67%

G06KGraphical data reading13%

H04NPictorial communication, e.g. television13%

G06FElectric digital data processing7%

PatentTitleYear

8,997,079'Image forming apparatus capable of updating control program, and storage medium'2015 8,144,177'Image formation apparatus and image formation method'2012 7,782,505'Image reading apparatus and control method therefor'2010 7,542,064'Image forming apparatus and method of controlling same'2009 7,440,880'Design support program and design support method'2008 7,065,306'Toner residual amount detection apparatus'2006 6,931,217'Toner residual amount detection apparatus'2005 5,982,503'Image forming apparatus with control coordinating pressure roller and power activation'1999 5,842,079'Film type fixing device'1998 5,701,402'Image forming apparatus with detachable process unit'1997 5,691,874'Power switch control apparatus of equipment'1997 5,656,187'Image fixing apparatus with power supply control based in part on heating resistor temperature'1997 5,640,231'Image forming apparatus and temperature control device for fixing unit for use therewith'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2015Patents assigned to CANON KK (13)· patent assignee history

1997–1999Based in Yokohama, JP· patent location history

2005–2009Based in Chiba, JP· patent location history

2008–2012Based in Kashiwa, JP· patent location history

2010–2015Based in Tokyo, JP· patent location history

2012Patents assigned to CHAKI ATSUSHI (1)· patent assignee history

2012Patents assigned to MORIYAMA TSUYOSHI (1)· patent assignee history

2012Patents assigned to TAKAHASHI KATSUMI (1)· patent assignee history

2012Patents assigned to YAMAOKA TAKAHIKO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	13	1997–2015
CHAKI ATSUSHIself	1	2012
MORIYAMA TSUYOSHI	1	2012
TAKAHASHI KATSUMI	1	2012
YAMAOKA TAKAHIKO	1	2012

Locations

Location	Patents	Span
Yokohama, JP	6	1997–1999
Chiba, JP	3	2005–2009
Tokyo, JP	2	2010–2015
Kashiwa, JP	2	2008–2012