Inventor

Kazunobu Kondo

Inventor

Hamamatsu, JP

Overview

1999–2020

Patent span

Physics

Primary field (CPC G)

Patents· 17 as inventor

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

G10Hprimary

G10HElectrophonic musical instruments23%

G10LSpeech analysis techniques or speech synthesis20%

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers14%

H04SStereophonic systems11%

G11BInformation storage based on relative movement between record carrier and transducer6%

H03GControl of amplification6%

G06TImage data processing or generation, in general3%

G10KSound-producing devices3%

H03HImpedance networks, e.g. resonant circuits3%

H04BTransmission3%

PatentTitleYear

10,728,663Method and apparatus for setting filter frequency response2020 9,824,674'Recording method, recording system, recording program storage medium, acoustic processing method, and acoustic processing device'2017 9,454,956'Sound processing device'2016 9,224,406'Technique for estimating particular audio component'2015 9,123,348'Sound processing device'2015 9,106,993'Sound processing apparatus'2015 9,070,370'Technique for suppressing particular audio component'2015 9,002,035'Graphical audio signal control'2015 8,634,275'Audio processing device'2014 8,090,119'Noise suppressing apparatus and program'2012 6,835,885'Time-axis compression/expansion method and apparatus for multitrack signals'2004 6,487,536'Time-axis compression/expansion method and apparatus for multichannel signals'2002 6,278,385'Vector quantizer and vector quantization method'2001 6,232,540'Time-scale modification method and apparatus for rhythm source signals'2001 6,141,637'Speech signal encoding and decoding system, speech encoding apparatus, speech decoding apparatus, speech encoding and decoding method, and storage medium storing a program for carrying out the method'2000 5,952,596'Method of changing tempo and pitch of audio by digital signal processing'1999 5,867,815'Method and device for controlling the levels of voiced speech, unvoiced speech, and noise for transmission and reproduction'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2020Patents assigned to YAMAHA CORP (17)· patent assignee history

1999–2016Based in Hamamatsu, JP· patent location history

1999Based in Shizuoka, JP· patent location history

2012–2015Patents assigned to KONDO KAZUNOBU (6)· patent assignee history

2015Patents assigned to BONADA JORDI (3)· patent assignee history

2015Patents assigned to JANER JORDI (3)· patent assignee history

2015Patents assigned to MARXER RICARD (3)· patent assignee history

2017–2020Based in Toyohashi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
YAMAHA CORP	17	1999–2020
KONDO KAZUNOBUself	6	2012–2015
BONADA JORDI	3	2015
JANER JORDI	3	2015
MARXER RICARD	3	2015

Locations

Location	Patents	Span
Hamamatsu, JP	14	1999–2016
Toyohashi, JP	2	2017–2020
Shizuoka, JP	1	1999