Inventor

Yasuyuki Muraki

Inventor

Hamamatsu, JP

Overview

14→

Patents

2001–2020

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.

G06Fprimary

G06FElectric digital data processing27%

G10HElectrophonic musical instruments19%

H04MTelephonic communication15%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use12%

H03HImpedance networks, e.g. resonant circuits8%

G01RMeasuring electric variables4%

G08BSignalling systems, e.g. personal calling systems4%

G11BInformation storage based on relative movement between record carrier and transducer4%

H04BTransmission4%

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers4%

PatentTitleYear

10,656,219Disconnection detecting device, signal processing unit and disconnection detection method2020 8,346,830'Digital signal processing apparatus'2013 7,590,460'Audio signal processor'2009 7,543,130'Digital signal processor for initializing a ram'2009 7,492,289'Signal processing method and device'2009 7,247,784'Musical sound generator, portable terminal, musical sound generating method, and storage medium'2007 7,235,733'Musical tone reproducing apparatus and portable terminal apparatus'2007 7,102,070'Musical tone reproducing apparatus and method and portable terminal apparatus'2006 7,020,498'Portable telephone'2006 6,513,123'Power saving control by predetermined frequency slot timing signal based start index and halt instruction termination signal'2003 6,442,622'Digital signal processor and digital signal processing method'2002 6,397,321'Digital signal processor'2002 6,360,328'Plural sampling frequency signal processing by performing designated routines during sub-multiple time slots of each period'2002 6,263,036'Asynchronous signal input apparatus and sampling frequency conversion apparatus'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2020Patents assigned to YAMAHA CORP (14)· patent assignee history

2001–2020Based in Hamamatsu, JP· patent location history

2013Patents assigned to MURAKI YASUYUKI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
YAMAHA CORP	14	2001–2020
MURAKI YASUYUKIself	1	2013

Locations

Location	Patents	Span
Hamamatsu, JP	14	2001–2020