Inventor

Hidekazu Tominaga

Inventor

Kawasaki, JP

Overview

1989–2014

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.

G11Bprimary

G11BInformation storage based on relative movement between record carrier and transducer33%

G03GElectrography25%

G06KGraphical data reading17%

H04NPictorial communication, e.g. television17%

H02PControl or regulation of electric motors, electric generators or dynamo-electric converters8%

PatentTitleYear

8,626,041'Image forming apparatus and control method thereof'2014 8,149,258'Image forming apparatus and control method'2012 7,643,169'Observing a state of a digital signal and capturing the digital signal'2010 7,310,170'Communication apparatus, communication method, image forming apparatus utilizing such method, unit connected to image forming apparatus and image forming system'2007 5,818,970'Image encoding apparatus'1998 5,485,070'Stepping-motor driving system'1996 5,457,487'Color image forming apparatus which times release of each of plural color image signals'1995 5,361,246'Optical information processing apparatus provided with means for detecting abnormality of focusing servo with a predetermined sensitivity'1994 5,121,372'Optical information processing apparatus for performing track jump while avoiding preformat signal'1992 5,001,695'Optical information processing apparatus for stopping tracking and/or focusing controls in an area having preformat signal recorded therein'1991 4,811,194'Optical information processing apparatus'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2014Patents assigned to CANON KK (11)· patent assignee history

1989Based in Yokohama, JP· patent location history

1991–2014Based in Kawasaki, JP· patent location history

2007–2012Based in Susono, JP· patent location history

2010Based in Shizuoka, JP· patent location history

2012–2014Patents assigned to TOMINAGA HIDEKAZU (2)· patent assignee history

2014Patents assigned to HAMADA SHUUHEI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	11	1989–2014
TOMINAGA HIDEKAZUself	2	2012–2014
HAMADA SHUUHEI	1	2014

Locations

Location	Patents	Span
Kawasaki, JP	7	1991–2014
Susono, JP	2	2007–2012
Shizuoka, JP	1	2010
Yokohama, JP	1	1989