LexDanaLexDanabeta
Inventor

Masakazu Ehama

Inventor
Sagamihara, JP

Overview

10→
Patents
2007–2017
Patent span
Electricity
Primary field (CPC H)

Patents· 10 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television55%
G06FElectric digital data processing36%
H03HImpedance networks, e.g. resonant circuits9%
PatentTitleYear
9,813,703'Compressed dynamic image encoding device, compressed dynamic image decoding device, compressed dynamic image encoding method and compressed dynamic image decoding method'20179,503,728'Image processing device, decoding method, intra-frame decoder, method of decoding intra-frame and intra-frame encoder'20168,958,479'Compressed dynamic image encoding device, compressed dynamic image decoding device, compressed dynamic image encoding method and compressed dynamic image decoding method'20158,812,572'Filter processing device and semiconductor device'20148,483,279'Moving image parallel processor having deblocking filters'20138,223,838'Parallel processing circuit for intra-frame prediction'20127,917,718'Arrangements having security protection'20117,664,925'Arrangements having security protection'20107,444,487'Arrangements having security protection'20087,177,996'Arrangements having security protection'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2010Patents assigned to RENESAS TECH CORP (3)· patent assignee history
2007–2017Based in Sagamihara, JP· patent location history
2011–2017Patents assigned to RENESAS ELECTRONICS CORP (7)· patent assignee history
2012–2016Patents assigned to EHAMA MASAKAZU (5)· patent assignee history
2012–2016Patents assigned to MOCHIZUKI SEIJI (4)· patent assignee history
2012–2014Patents assigned to HOSOGI KOJI (2)· patent assignee history
2012Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RENESAS ELECTRONICS CORP72011–2017
EHAMA MASAKAZUself52012–2016
MOCHIZUKI SEIJI42012–2016
RENESAS TECH CORP32007–2010
HOSOGI KOJI22012–2014
Locations
LocationPatentsSpan
Sagamihara, JP92007–2017
Tokyo, JP12012