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Inventor

Naotoshi Nishioka

Inventor
Hamamatsu, JP

Overview

8→
Patents
2002–2009
Patent span
Electricity
Primary field (CPC H)

Patents· 8 as inventor

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

G11Cprimary
G11CStatic stores19%
H03HImpedance networks, e.g. resonant circuits19%
G06FElectric digital data processing13%
H10DInorganic electric semiconductor devices13%
G10HElectrophonic musical instruments6%
G11BInformation storage based on relative movement between record carrier and transducer6%
H01HElectric switches6%
H04HBroadcast communication6%
H04JMultiplex communication6%
H04LTransmission of digital information, e.g. telegraphic communication6%
PatentTitleYear
7,609,181'Sampling frequency conversion apparatus'20097,590,460'Audio signal processor'20097,570,727'Data transmission controller and sampling frequency converter'20097,450,678'Asynchronous signal input apparatus and sampling frequency conversion apparatus'20087,185,122'Device and method for controlling data transfer'20077,031,207'Semiconductor memory device with configurable on-chip delay circuit'20066,522,565'Semiconductor storage device'20036,345,010'Semiconductor storage device'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2003Patents assigned to HITACHI LTD (2)· patent assignee history
2002–2003Patents assigned to HITACHI ULSI SYS CO LTD (2)· patent assignee history
2002–2003Based in Fuchu, JP· patent location history
2006–2009Patents assigned to YAMAHA CORP (6)· patent assignee history
2006–2009Based in Hamamatsu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
YAMAHA CORP62006–2009
HITACHI LTD22002–2003
HITACHI ULSI SYS CO LTD22002–2003
Locations
LocationPatentsSpan
Hamamatsu, JP62006–2009
Fuchu, JP22002–2003