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Inventor

Hidetaka Takahashi

Inventor
Musashino, JP

Overview

11→
Patents
1997–2019
Patent span
Physics
Primary field (CPC G)

Patents· 11 as inventor

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

G10Lprimary
G10LSpeech analysis techniques or speech synthesis39%
G11BInformation storage based on relative movement between record carrier and transducer11%
H04BTransmission11%
C08JWorking-up6%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%
G06TImage data processing or generation, in general6%
G11CStatic stores6%
H04LTransmission of digital information, e.g. telegraphic communication6%
H04WWireless communication networks6%
Y10TTechnical subjects covered by former us classification6%
PatentTitleYear
10,187,194Transmit-and-receive module20197,144,962'Method for surface treatment of rubber process for production of rubber articles, rubber compositions, rubber molding, and process for production thereof'20066,353,809'Speech recognition with text generation from portions of voice data preselected by manual-input commands'20026,272,459'Voice signal coding apparatus'20016,173,265'Voice recording and/or reproducing method and apparatus for reducing a deterioration of a voice signal due to a change over from one coding device to another coding device'20016,044,341'Noise suppression apparatus and recording medium recording processing program for performing noise removal from voice'20005,950,164'Voice recording apparatus capable of displaying remaining recording capacity of memory according to encoding bit rates'19995,809,468'Voice recording and reproducing apparatus having function for initializing contents of adaptive code book'19985,774,863'Speech information recording/reproducing apparatus'19985,710,813'Digital voice recording/reproducing apparatus'19985,668,924'Digital sound recording and reproduction device using a coding technique to compress data for reduction of memory requirements'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2001Patents assigned to OLYMPUS OPTICAL CO (8)· patent assignee history
1997–1998Based in Hachioji, JP· patent location history
1998–2001Based in Musashino, JP· patent location history
2000–2002Based in Kunitachi, JP· patent location history
2002Patents assigned to OLYMPUS OPTICAL LTD (1)· patent assignee history
2006Patents assigned to FUJIKURA RUBBER LTD (1)· patent assignee history
2006Based in Saitama, JP· patent location history
2019Patents assigned to MURATA MANUFACTURING CO (1)· patent assignee history
2019Based in Kyoto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OLYMPUS OPTICAL CO81997–2001
FUJIKURA RUBBER LTD12006
MURATA MANUFACTURING CO12019
OLYMPUS OPTICAL LTD12002
Locations
LocationPatentsSpan
Musashino, JP41998–2001
Hachioji, JP31997–1998
Kunitachi, JP22000–2002
Kyoto, JP12019
Saitama, JP12006