Inventor

Mitsuru Otsuka

Inventor

Iwatsuki, JP

Overview

1998–2015

Patent span

Physics

Primary field (CPC G)

Patents· 14 as inventor

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

G10Lprimary

G10LSpeech analysis techniques or speech synthesis38%

H04WWireless communication networks19%

H04LTransmission of digital information, e.g. telegraphic communication10%

C22CAlloys5%

C23CCoating metallic material5%

C30BSingle-crystal growth5%

G10HElectrophonic musical instruments5%

H04BTransmission5%

H04NPictorial communication, e.g. television5%

Y10TTechnical subjects covered by former us classification5%

PatentTitleYear

9,215,748'Communication apparatus, control method for communication apparatus, and communication system'2015 8,706,829'Communication apparatus, control method for communication apparatus, and communication system'2014 7,643,851'Wireless communication apparatus, wireless communication system, and control method thereof'2010 7,553,381'Crystalline metal film'2009 7,457,843'Image-taking control apparatus and notification method'2008 7,162,417'Speech synthesizing method and apparatus for altering amplitudes of voiced and invoiced portions'2007 6,993,484'Speech synthesizing method and apparatus'2006 6,904,284'Wireless communication apparatus'2005 6,546,367'Synthesizing phoneme string of predetermined duration by adjusting initial phoneme duration on values from multiple regression by adding values based on their standard deviations'2003 6,021,388'Speech synthesis apparatus and method'2000 5,809,467'Document inputting method and apparatus and speech outputting apparatus'1998 5,806,039'Data processing method and apparatus for generating sound signals representing music and speech in a multimedia apparatus'1998 5,745,650'Speech synthesis apparatus and method for synthesizing speech from a character series comprising a text and pitch information'1998 5,745,651'Speech synthesis apparatus and method for causing a computer to perform speech synthesis by calculating product of parameters for a speech waveform and a read waveform generation matrix'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2015Patents assigned to CANON KK (14)· patent assignee history

1998Based in Yokohama, JP· patent location history

2000–2007Based in Iwatsuki, JP· patent location history

2005–2008Based in Kanagawa, JP· patent location history

2009Based in Yamato, JP· patent location history

2010–2015Based in Kawasaki, JP· patent location history

2014Patents assigned to OTSUKA MITSURU (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	14	1998–2015
OTSUKA MITSURUself	1	2014

Locations

Location	Patents	Span
Iwatsuki, JP	4	2000–2007
Yokohama, JP	4	1998
Kawasaki, JP	3	2010–2015
Kanagawa, JP	2	2005–2008
Yamato, JP	1	2009