Inventor

Yasunari Obuchi

Inventor
Kokubunji, JP

Overview

20→
Patents
1997–2018
Patent span
Physics
Primary field (CPC G)

Patents· 20 as inventor

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

G10Lprimary
G10LSpeech analysis techniques or speech synthesis27%
G06FElectric digital data processing21%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
G09BEducational or demonstration appliances6%
H04MTelephonic communication6%
H05BElectric heating6%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications6%
G01CMeasuring distances, levels or bearings3%
G01SRadio direction-finding3%
G06NComputing arrangements based on specific computational models3%
PatentTitleYear
9,989,626Mobile robot and sound source position estimation system20189,569,427'Intention estimation equipment and intention estimation system'20179,524,718'Speech recognition server integration device that is an intermediate module to relay between a terminal module and speech recognition server and speech recognition server integration method'20168,903,651'Information terminal, server device, searching system, and searching method thereof'20148,831,939'Voice data transferring device, terminal device, voice data transferring method, and voice recognition system'20148,422,350'Information processor device and storage medium'20138,423,369'Conversational speech analysis method, and conversational speech analyzer'20138,036,898'Conversational speech analysis method, and conversational speech analyzer'20117,950,278'Atmosphere control device'20117,724,910'Atmosphere control device'20107,587,055'Sound collection system'20097,467,085'Method and apparatus for language translation using registered databases'20087,298,256'Crisis monitoring system'20077,130,801'Method for speech interpretation service and speech interpretation server'20067,117,223'Method of interpretation service for voice on the phone'20067,047,195'Speech translation device and computer readable medium'20066,917,920'Speech translation device and computer readable medium'20056,789,093'Method and apparatus for language translation using registered databases'20045,953,693'Sign language generation apparatus and sign language translation apparatus'19995,659,764'Sign language generation apparatus and sign language translation apparatus'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2018Patents assigned to HITACHI LTD (16)· patent assignee history
1997–2008Based in Kokubunji, JP· patent location history
2007–2014Based in Kodaira, JP· patent location history
2010–2013Based in Fuchu, JP· patent location history
2013–2014Patents assigned to OBUCHI YASUNARI (3)· patent assignee history
2013Patents assigned to AOKI MASAHIRO (1)· patent assignee history
2014–2017Patents assigned to CLARION CO LTD (4)· patent assignee history
2014Patents assigned to HOMMA TAKESHI (1)· patent assignee history
2014–2018Based in Tokyo, JP· patent location history
2017Based in Saitama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD161997–2018
CLARION CO LTD42014–2017
OBUCHI YASUNARIself32013–2014
AOKI MASAHIRO12013
HOMMA TAKESHI12014
Locations
LocationPatentsSpan
Kokubunji, JP81997–2008
Kodaira, JP42007–2014
Fuchu, JP42010–2013
Tokyo, JP32014–2018
Saitama, JP12017