Inventor

Hirofumi Takemasa

Inventor
Osaka, JP

Overview

39→
Patents
1994–2013
Patent span
LOC
Primary field

Patents· 39 as inventor

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

LOC14primary
LOC1472%
A45FTravelling or camp equipment: sacks or packs carried on the body7%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them3%
G06FElectric digital data processing3%
H01HElectric switches3%
H05BElectric heating3%
LOC063%
LOC163%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2008Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (31)· patent assignee history
1994–2009Based in Osaka, JP· patent location history
1994Based in Ibaraki, JP· patent location history
2006–2008Based in Toyonaka, JP· patent location history
2008–2010Based in Kadoma, JP· patent location history
2009–2013Patents assigned to PANASONIC CORP (8)· patent assignee history
2012–2013Patents assigned to TAKEMASA HIROFUMI (2)· patent assignee history
2012Patents assigned to MORI TAKESHI (1)· patent assignee history
2012–2013Based in Kyoto, JP· patent location history
2013Patents assigned to MURAKATA MASATO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD311994–2008
PANASONIC CORP82009–2013
TAKEMASA HIROFUMIself22012–2013
MORI TAKESHI12012
MURAKATA MASATO12013
Locations
LocationPatentsSpan
Osaka, JP271994–2009
Kadoma, JP62008–2010
Toyonaka, JP32006–2008
Kyoto, JP22012–2013
Ibaraki, JP11994