Inventor

Tsutomu Kumazaki

Inventor
Kakamigahara, JP

Overview

3→
Patents
2001–2007
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television75%
G08BSignalling systems, e.g. personal calling systems25%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2007Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (3)· patent assignee history
2001Based in Gifu, JP· patent location history
2006–2007Based in Kakamigahara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32001–2007
Locations
LocationPatentsSpan
Kakamigahara, JP22006–2007
Gifu, JP12001