Inventor

Tetsuya Karaki

Inventor

Shizuoka, JP

Overview

1997–2013

Patent span

Physics

Primary field (CPC G)

Patents· 22 as inventor

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

G03Gprimary

G03GElectrography67%

C23CCoating metallic material7%

H10KOrganic electric solid-state devices7%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

G01RMeasuring electric variables4%

H04NPictorial communication, e.g. television4%

H05BElectric heating4%

PatentTitleYear

8,500,505'Method of manufacturing an organic electroluminescence display device'2013 8,460,047'Method of manufacturing an organic electroluminescence display device'2013 8,159,117'Display apparatus and production method thereof'2012 7,060,406'Light-receiving member, image-forming apparatus, and image-forming method'2006 6,846,600'Electrophotographic photosensitive member, process for its production, and electrophotographic apparatus'2005 6,764,800'Image forming process, and photosensitive member employed therefor'2004 6,686,109'Electrophotographic process and apparatus'2004 6,636,715'Photosensitive member and image forming apparatus having the same'2003 6,605,405'Electrophotographic method and electrophotographic apparatus'2003 6,586,149'Light-receiving member, image-forming apparatus, and image-forming method'2003 6,534,228'Electrophotographic photosensitive member and image forming apparatus'2003 6,531,253'Electrophotographic photosensitive member and apparatus using same'2003 6,453,913'Method of cleaning a film deposition apparatus, method of dry etching a film deposition apparatus, and an article production method including a process based on the cleaning or dry etching method'2002 6,285,385'Electrophotographic method and apparatus which employs light beam irradiation to form an electrostatic image on a surface of a photosensitive member'2001 6,240,269'Image forming apparatus having a photosensitive member of amorphous silicon base and system for exposing and charging the photosensitive member'2001 6,226,479'Electrophotographic photosensitive member and image forming apparatus'2001 6,171,742'Photosensitive member to be used for image-forming apparatus and image-forming apparatus comprising such photosensitive member'2001 6,110,629'Electrophotographic, photosensitive member and image forming apparatus'2000 6,108,502'Photosensitive member to be used for image-forming apparatus and image-forming apparatus comprising such photosensitive member as well as image forming process'2000 5,983,043'Potential measuring apparatus and potential measuring method'1999 5,732,313'Charge apparatus and image forming apparatus'1998 5,689,768'Electrophotographing apparatus for collecting toner from a photosensitive member and conveying it to developing means'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2013Patents assigned to CANON KK (21)· patent assignee history

1997Based in Kyoto, JP· patent location history

1998–2013Based in Kawasaki, JP· patent location history

1999–2005Based in Shizuoka, JP· patent location history

2003–2004Based in Sunto-gun, JP· patent location history

2006Based in Nishikamo-gun, JP· patent location history

2012–2013Patents assigned to KARAKI TETSUYA (2)· patent assignee history

2012Patents assigned to ISOBE RYUICHIRO (1)· patent assignee history

2012Patents assigned to MORI HIDEO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	21	1997–2013
KARAKI TETSUYAself	2	2012–2013
ISOBE RYUICHIRO	1	2012
MORI HIDEO	1	2012

Locations

Location	Patents	Span
Shizuoka, JP	14	1999–2005
Kawasaki, JP	4	1998–2013
Sunto-gun, JP	2	2003–2004
Nishikamo-gun, JP	1	2006
Kyoto, JP	1	1997