Inventor

Tatsuzo Hamada

Inventor

Hadano, JP

Overview

1985–2014

Patent span

Physics

Primary field (CPC G)

Patents· 10 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 information31%

G06FElectric digital data processing23%

G06TImage data processing or generation, in general23%

H04NPictorial communication, e.g. television23%

PatentTitleYear

8,724,922'Image correcting device, method for creating corrected image, correction table creating device, method for creating correction table, program for creating correction table, and program for creating corrected image'2014 8,630,506'Image correcting device, method for creating corrected image, correction table creating device, method for creating correction table, program for creating correction table, and program for creating corrected image'2014 8,571,345'Method and device for correcting image, and method and device for generating correction table for use in correction of image'2013 6,587,120'Liquid crystal display system capable of reducing and enlarging resolution of input display data'2003 6,310,602'Liquid crystal display system capable of reducing and enlarging resolution of input display data'2001 6,118,429'Liquid crystal display system capable of reducing and enlarging resolution of input display data'2000 5,684,505'Display device integrated with an input device'1997 5,633,659'Display unit having a coordinate input mechanism'1997 4,924,410'Display control method and system'1990 4,556,880'Liquid crystal display apparatus'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–2003Patents assigned to HITACHI LTD (7)· patent assignee history

1985–1990Based in Hatano, JP· patent location history

1997–2014Based in Hadano, JP· patent location history

2013–2014Patents assigned to HAMADA TATSUZO (3)· patent assignee history

2013–2014Patents assigned to MINAKAWA TSUYOSHI (3)· patent assignee history

2013–2014Patents assigned to HITACHI INF & COMM ENG LTD (2)· patent assignee history

2014Patents assigned to HITACHI INFO & TELECOMM ENG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	7	1985–2003
HAMADA TATSUZOself	3	2013–2014
MINAKAWA TSUYOSHI	3	2013–2014
HITACHI INF & COMM ENG LTD	2	2013–2014
HITACHI INFO & TELECOMM ENG	1	2014

Locations

Location	Patents	Span
Hadano, JP	8	1997–2014
Hatano, JP	2	1985–1990