Inventor

Isao Takita

Inventor

Fujisawa, JP

Overview

1996–2011

Patent span

Physics

Primary field (CPC G)

Patents· 29 as inventor

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

G09Gprimary

G09GArrangements or circuits for control of indicating devices using static means to present variable information62%

G06FElectric digital data processing15%

H04BTransmission6%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes3%

G07BTicket-issuing apparatus3%

G07FCoin-freed or like apparatus3%

H04MTelephonic communication3%

H04NPictorial communication, e.g. television3%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution3%

PatentTitleYear

RE042993'Liquid crystal driver and liquid crystal display device using the same'2011 RE042597'Liquid crystal driver and liquid crystal display device using the same'2011 7,904,046'Radio equipment having an attenuator between antenna and radio module'2011 RE040973'Liquid crystal driver and liquid crystal display device using the same'2009 RE040916'Liquid crystal driver and liquid crystal display device using the same'2009 7,356,485'Service providing system'2008 7,206,561'Radio equipment'2007 RE039366'Liquid crystal driver and liquid crystal display device using the same'2006 7,106,289'Multiple-tone display system'2006 6,888,525'Multiple-tone display system'2005 6,819,334'Information processing apparatus and its display controller'2004 6,675,224'Information processing apparatus'2004 6,633,273'Liquid crystal display with liquid crystal driver having display memory'2003 6,587,088'Multiple-tone display system'2003 6,493,659'Power consumption calculating apparatus and method of the same'2002 6,469,891'Information processor'2002 6,437,765'Multiple-tone display system'2002 6,320,564'Multiple-tone display system'2001 6,222,518'Liquid crystal display with liquid crystal driver having display memory'2001 6,191,766'Multiple-tone display system'2001 6,151,005'Liquid-crystal display system having a driver circuit capable of multi-color display'2000 6,100,864'Multiple-tone display system'2000 5,815,136'Liquid crystal display with liquid crystal driver having display memory'1998 5,786,798'Multiple-tone display system'1998 5,774,106'Liquid crystal driver and liquid crystal display device using the same'1998 5,684,505'Display device integrated with an input device'1997 5,633,659'Display unit having a coordinate input mechanism'1997 5,610,626'Multiple-tone display system'1997 5,495,287'Multiple-tone display system'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2011Patents assigned to HITACHI LTD (28)· patent assignee history

1996–2011Based in Fujisawa, JP· patent location history

2002–2008Based in Yokohama, JP· patent location history

2002Based in Tokyo, JP· patent location history

2004Patents assigned to KOKUSAI ELECTRIC CO LTD (1)· patent assignee history

2007–2011Based in Kawasaki, JP· patent location history

2011Patents assigned to FURUHASHI TSUTOMU (1)· patent assignee history

2011Patents assigned to FUTAMI TOSHIO (1)· patent assignee history

2011Patents assigned to IKEDA MAKIKO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	28	1996–2011
FURUHASHI TSUTOMU	1	2011
FUTAMI TOSHIO	1	2011
IKEDA MAKIKO	1	2011
KOKUSAI ELECTRIC CO LTD	1	2004

Locations

Location	Patents	Span
Fujisawa, JP	22	1996–2011
Yokohama, JP	4	2002–2008
Kawasaki, JP	2	2007–2011
Tokyo, JP	1	2002