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Inventor

Katsuhiro Hirayama

Inventor
Kanagawa, JP

Overview

3→
Patents
1999–2012
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G06Fprimary
G06FElectric digital data processing50%
G01RMeasuring electric variables25%
H04WWireless communication networks25%
PatentTitleYear
8,307,143'Interface card system'20127,225,357'SDIO card development system'20075,974,578'Integrated circuit and test method therefor'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to MATSUSHITA ELECTRONICS CORP (1)· patent assignee history
1999Based in Kyoto, JP· patent location history
2007Based in Yokohama, JP· patent location history
2012Patents assigned to BROAD INC D (1)· patent assignee history
2012Patents assigned to HIRAYAMA KATSUHIRO (1)· patent assignee history
2012Patents assigned to MIKAMI OSAMU (1)· patent assignee history
2012Patents assigned to UEDA YOSHIHIRO (1)· patent assignee history
2012Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BROAD INC D12012
HIRAYAMA KATSUHIROself12012
MATSUSHITA ELECTRONICS CORP11999
MIKAMI OSAMU12012
UEDA YOSHIHIRO12012
Locations
LocationPatentsSpan
Kanagawa, JP12012
Yokohama, JP12007
Kyoto, JP11999