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Inventor

Hajime Asahira

Inventor
Hamamatsu, JP

Overview

2→
Patents
2004–2008
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

H03Fprimary
H03FAmplifiers50%
H04SStereophonic systems50%
PatentTitleYear
7,362,180'Protection circuit of digital amplifier'20086,831,657'Display control apparatus for displaying gain setting value in predetermined color hue'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2008Patents assigned to YAMAHA CORP (2)· patent assignee history
2004–2008Based in Hamamatsu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
YAMAHA CORP22004–2008
Locations
LocationPatentsSpan
Hamamatsu, JP22004–2008