Inventor

Akio Koganei

Inventor

Ichikawa, JP

Overview

1996–2010

Patent span

Physics

Primary field (CPC G)

Patents· 11 as inventor

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

G03Gprimary

G03GElectrography25%

G11CStatic stores20%

C23CCoating metallic material10%

H10BElectronic memory devices10%

H10NElectric solid-state devices not otherwise provided for10%

Y10TTechnical subjects covered by former us classification10%

B82YSpecific uses or applications of nanostructures5%

G11BInformation storage based on relative movement between record carrier and transducer5%

H01JElectric discharge tubes or discharge lamps5%

PatentTitleYear

7,749,667'Image forming method, and electrophotographic apparatus making use of the image forming method'2010 7,718,331'Electrophotographic photosensitive member with depressed portions, process cartridge holding the electrophotographic photosensitive member and electrophotographic apparatus with the electrophotographic photosensitive member'2010 7,622,238'Process for producing electrophotographic photosensitive member'2009 7,556,901'Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus'2009 7,551,878'Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus'2009 6,987,652'Tapered angle magnetoresistive element and nonvolatile solid-state memory using the same'2006 6,829,121'Magnetoresistive element, memory element having the magnetoresistive element, and memory using the memory element'2004 6,480,411'Magnetoresistance effect type memory, and method and device for reproducing information from the memory'2002 6,055,179'Memory device utilizing giant magnetoresistance effect'2000 5,700,326'Microwave plasma processing apparatus'1997 5,525,379'Method for manufacturing an optical recording medium'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2010Patents assigned to CANON KK (11)· patent assignee history

1996–2010Based in Ichikawa, JP· patent location history

2000Based in Tokyo, JP· patent location history

2004–2006Based in Chiba, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	11	1996–2010

Locations

Location	Patents	Span
Ichikawa, JP	8	1996–2010
Chiba, JP	2	2004–2006
Tokyo, JP	1	2000