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Inventor

Kazuya Nishiga

Inventor
Iwaki, JP

Overview

4→
Patents
1984–2007
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H03Gprimary
H03GControl of amplification50%
H03MCoding25%
H04WWireless communication networks25%
PatentTitleYear
7,272,357'Inter-vehicle communication apparatus and method with restrictions on size of network'20074,862,170'Digital-analog converter'19894,504,968'Equalizer apparatus having two dimensional display'19854,473,803'Electronic volume control circuit for audio devices'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1985Patents assigned to ALPS ELECTRIC CO LTD (2)· patent assignee history
1984–2007Based in Iwaki, JP· patent location history
1989Patents assigned to MORI RYOICHI (1)· patent assignee history
1989Patents assigned to TORAICHI KAZUO (1)· patent assignee history
2007Patents assigned to ALPINE ELECTRONICS INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALPS ELECTRIC CO LTD21984–1985
ALPINE ELECTRONICS INC12007
MORI RYOICHI11989
TORAICHI KAZUO11989
Locations
LocationPatentsSpan
Iwaki, JP41984–2007