Inventor

Tetsuo Kosaka

Inventor

Yokohama, JP

Overview

26→

Patents

1993–2008

Patent span

Physics

Primary field (CPC G)

Patents· 26 as inventor

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

G10Lprimary

G10LSpeech analysis techniques or speech synthesis63%

G06FElectric digital data processing11%

H04MTelephonic communication9%

A61KPreparations for medical, dental or toiletry purposes6%

B41JTypewriters6%

A61QSpecific use of cosmetics or similar toiletry preparations3%

H04NPictorial communication, e.g. television3%

PatentTitleYear

7,318,033'Method, apparatus and program for recognizing, extracting, and speech synthesizing strings from documents'2008 7,260,531'Interactive system, method, and program performing data search using pronunciation distance and entropy calculations'2007 7,174,509'Multimodal document reception apparatus and multimodal document transmission apparatus, multimodal document transmission/reception system, their control method, and program'2007 7,165,034'Information processing apparatus and method, and program'2007 7,099,824'Speech recognition system, speech recognition server, speech recognition client, their control method, and computer readable memory'2006 7,058,580'Client-server speech processing system, apparatus, method, and storage medium'2006 7,024,361'Information processing apparatus and method, a computer readable medium storing a control program for making a computer implemented information process, and a control program for selecting a specific grammar corresponding to an active input field or for controlling selection of a grammar or comprising a code of a selection step of selecting a specific grammar'2006 6,962,453'Image-forming apparatus and image-forming method'2005 6,877,921'Image-forming apparatus and image-forming method'2005 6,813,606'Client-server speech processing system, apparatus, method, and storage medium'2004 6,587,820'INFORMATION PROCESSING APPARATUS AND METHOD, A COMPUTER READABLE MEDIUM STORING A CONTROL PROGRAM FOR MAKING A COMPUTER IMPLEMENTED INFORMATION PROCESS, AND A CONTROL PROGRAM FOR SELECTING A SPECIFIC GRAMMAR CORRESPONDING TO AN ACTIVE INPUT FIELD OR FOR CONTROLLING SELECTION OF A GRAMMAR OR COMPRISING A CODE OF A SELECTION STEP OF SELECTING A SPECIFIC GRAMMAR'2003 6,393,396'Method and apparatus for distinguishing speech from noise'2002 6,266,636'Single distribution and mixed distribution model conversion in speech recognition method, apparatus, and computer readable medium'2001 6,236,964'Speech recognition apparatus and method for matching inputted speech and a word generated from stored referenced phoneme data'2001 6,236,962'Speech processing apparatus and method and computer readable medium encoded with a program for recognizing input speech by performing searches based on a normalized current feature parameter'2001 6,108,628'Speech recognition method and apparatus using coarse and fine output probabilities utilizing an unspecified speaker model'2000 5,924,067'Speech recognition method and apparatus, a computer-readable storage medium, and a computer- readable program for obtaining the mean of the time of speech and non-speech portions of input speech in the cepstrum dimension'1999 5,893,058'Speech recognition method and apparatus for recognizing phonemes using a plurality of speech analyzing and recognizing methods for each kind of phoneme'1999 5,751,898'Speech recognition method and apparatus for use therein'1998 5,733,344'Temporary hair dyes containing a dispersant, titanium black, pigments and an alcoholic solvent, and processes of producing temporary hair dyes'1998 5,715,363'Method and apparatus for processing speech'1998 5,693,313'Teeth coating liquid'1997 5,621,849'Voice recognizing method and apparatus'1997 5,369,728'Method and apparatus for detecting words in input speech data'1994 5,220,629'Speech synthesis apparatus and method'1993 5,208,863'Encoding method for syllables'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2008Patents assigned to CANON KK (24)· patent assignee history

1993–2001Based in Yokohama, JP· patent location history

1997–1998Patents assigned to MITSUBISHI PENCIL CO (2)· patent assignee history

1997Patents assigned to HANIX CO LTD (1)· patent assignee history

1999–2002Based in Zama, JP· patent location history

2003–2006Based in Kanagawa, JP· patent location history

2005–2007Based in Yamagata, JP· patent location history

2007–2008Based in Yonezawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	24	1993–2008
MITSUBISHI PENCIL CO	2	1997–1998
HANIX CO LTD	1	1997

Locations

Location	Patents	Span
Yokohama, JP	6	1993–2001
Kanagawa, JP	5	2003–2006
Zama, JP	5	1999–2002
Yamagata, JP	3	2005–2007
Yonezawa, JP	2	2007–2008