LexDanaLexDanabeta
Inventor

Tomokazu Murakami

Inventor
Kokubunji, JP

Overview

58→
Patents
1996–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 58 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television50%
G11BInformation storage based on relative movement between record carrier and transducer18%
F21SNon-portable lighting devices4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
G06FElectric digital data processing3%
A47LDomestic washing or cleaning2%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables2%
G06TImage data processing or generation, in general2%
G11CStatic stores2%
Y10TTechnical subjects covered by former us classification2%
PatentTitleYear
11,086,924Image search device and image search method202110,951,313Transmitting device, transmission method, and recording medium202110,743,020Image encoding method, image encoding device, image decoding method, and image decoding device202010,271,065Image encoding method, image encoding device, image decoding method, and image decoding device20199,781,415'Image encoding method, image encoding device, image decoding method, and image decoding device'20179,706,202'Image encoding apparatus, image encoding method, image decoding apparatus, and image decoding method'20179,699,459'Image encoding apparatus, image encoding method, image decoding apparatus, and image decoding method'20179,699,458'Image encoding apparatus, image encoding method, image decoding apparatus, and image decoding method'20179,609,322'Image encoding apparatus, image encoding method, image decoding apparatus, and image decoding method'20179,549,195'Image decoding device and method thereof using inter-coded predictive encoding code'20179,491,477'Image decoding method and image decoding apparatus'20169,451,255'Image encoding apparatus, image encoding method, image decoding apparatus, and image decoding method'20169,432,681'Image decoding device and method thereof using inter-coded predictive encoding code'20169,414,084'Image decoding device and method thereof using inter-coded predictive encoding code'20169,414,083'Image decoding device and method thereof using inter-coded predictive encoding code'20169,414,082'Image decoding device and method thereof using inter-coded predictive encoding code'20169,319,687'Image decoding device and method thereof using inter-coded predictive encoding code'20169,277,226'Image decoding device and method thereof using inter-coded predictive encoding code'20169,277,225'Image decoding device and method thereof using inter-coded predictive encoding code'20169,270,998'Image decoding device and method thereof using inter-coded predictive encoding code'20169,247,252'Image decoding device'20169,118,924'Image decoding device and method thereof using inter-coded predictive encoding code'20158,971,403'Image decoding device and method thereof using inter-coded predictive encoding code'20158,948,257'Image encoding method, image decoding method, image encoding apparatus, image decoding apparatus, and program'20158,923,387'Image decoding device and method thereof using inter-coded predictive encoding code'20148,867,626'Image encoding apparatus, image encoding method, image decoding apparatus, and image decoding method'20148,787,456'Image decoding device and method thereof using inter-coded predictive encoding code'20148,711,936'Method of and apparatus for recording motion picture, which generate encoded data with higher compression efficiency using a motion vector similarity'20148,379,724'Image coding apparatus and image coding method'20138,218,942'Recording apparatus optical disk and computer-readable recording medium'20128,189,991'Recording apparatus optical disk and computer-readable recording medium'20128,189,992'Recording apparatus optical disk and computer-readable recording medium'20128,184,949'Recording apparatus optical disk and computer-readable recording medium'20128,184,948'Recording apparatus optical disk and computer-readable recording medium'20128,184,950'Recording apparatus optical disk and computer-readable recording medium'20128,155,186'Bit stream recording medium, video encoder, and video decoder'20127,965,768'Video signal encoding apparatus and computer readable medium with quantization control'20117,953,154'Image coding device and image coding method'20117,609,017'Open/close body drive device'20097,437,301'Information linking method, information viewer, information register, and information search equipment'20087,386,181'Image display apparatus'20087,320,012'Method and apparatus for file management'20087,248,743'Image processing apparatus, mobile terminal device and image processing computer readable program'20077,228,055'Recording apparatus, video camera and computer program'20077,146,093'Recording arrangements recording plural types of time information'20067,139,468'Recording apparatus optical disk and computer-readable recording medium'20067,133,596'Recording apparatus, optical disk and computer-readable recording medium'20067,133,595'Recording apparatus, optical disk and computer-readable medium'20067,130,530'Recording apparatus, optical disk and computer-readable recording medium'20067,130,529'Recording apparatus, optical disk and computer-readable recording medium'20067,089,267'Method and apparatus for file management'20067,054,546'Data multiplexing method, data recorded medium, data recording apparatus and data recording program'20066,868,415'Information linking method, information viewer, information register, and information search equipment'20056,776,514'Vehicle lamp'20046,588,847'Chair'20035,552,969'Vehicular lamp device'19965,548,498'Vehicular lamp having appearance of depth'19965,541,821'Vehicular lamp'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996Based in Shizuoka, JP· patent location history
2005–2021Patents assigned to HITACHI LTD (28)· patent assignee history
2005–2021Based in Tokyo, JP· patent location history
2011–2020Based in Kokubunji, JP· patent location history
2011Based in Kokubunzi, JP· patent location history
2012–2017Patents assigned to MURAKAMI TOMOKAZU (15)· patent assignee history
2012Patents assigned to KAGEYAMA MASAHIRO (6)· patent assignee history
2012Patents assigned to YOSHIDA SUSUMU (6)· patent assignee history
2014–2017Patents assigned to HITACHI MAXELL (19)· patent assignee history
2021Based in Hino, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD282005–2021
HITACHI MAXELL192014–2017
MURAKAMI TOMOKAZUself152012–2017
KAGEYAMA MASAHIRO62012
YOSHIDA SUSUMU62012
Locations
LocationPatentsSpan
Kokubunji, JP282011–2020
Tokyo, JP222005–2021
Shizuoka, JP31996
Hino, JP12021
Kokubunzi, JP12011