Inventor

Ryoji Kubo

Inventor

Tokyo, JP

Overview

1994–2010

Patent span

Electricity

Primary field (CPC H)

Patents· 17 as inventor

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

H04Nprimary

H04NPictorial communication, e.g. television63%

G11BInformation storage based on relative movement between record carrier and transducer17%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%

C04BLime, magnesia4%

G06FElectric digital data processing4%

G11CStatic stores4%

PatentTitleYear

7,671,896'Image sensing apparatus'2010 7,324,141'Image sensing apparatus and data processing method used therein'2008 6,750,908'Image processing apparatus using recording medium which needs data erasing processing before recording of data'2004 6,631,427'Data recording apparatus and method including control data invalidating function'2003 6,408,127'Image processing apparatus'2002 6,346,999'Image pickup apparatus'2002 6,181,656'Recording and/or reproducing apparatus displaying identification information'2001 5,986,837'Image signal processing apparatus having an erasing function'1999 5,949,950'Apparatus for recording picked up image signal on second memory through first memory'1999 5,922,300'Process for producing silicon carbide fibers'1999 5,777,691'Image processing apparatus'1998 5,760,985'Erasing device'1998 5,748,831'Image reproducing apparatus'1998 5,726,819'Apparatus for erasing a recording medium'1998 5,325,187'Image processing apparatus with back porch period sampling and clamping'1994 5,319,460'Image signal processing device including frame memory'1994 5,317,404'Apparatus for recording an image on a photograph in a still-video camera'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2010Patents assigned to CANON KK (16)· patent assignee history

1994–2002Based in Tokyo, JP· patent location history

1999Patents assigned to OJI PAPER CO (1)· patent assignee history

1999–2010Based in Chiba, JP· patent location history

1999Based in Shinjuku-ku, JP· patent location history

2002–2003Based in Funabashi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	16	1994–2010
OJI PAPER CO	1	1999

Locations

Location	Patents	Span
Tokyo, JP	10	1994–2002
Chiba, JP	4	1999–2010
Funabashi, JP	2	2002–2003
Shinjuku-ku, JP	1	1999