Inventor

Yasuchika Kudo

Inventor

Fukui, JP

Overview

23→

Patents

1997–2015

Patent span

Electricity

Primary field (CPC H)

Patents· 23 as inventor

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

H01Hprimary

H01HElectric switches28%

H04MTelephonic communication22%

E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof11%

G06FElectric digital data processing11%

H04BTransmission9%

E05DHinges or suspension devices for doors, windows or wings7%

E05FDevices for moving wings into open or closed position7%

F16CShafts2%

H05KPrinted circuits2%

Y10TTechnical subjects covered by former us classification2%

PatentTitleYear

9,024,222'Push switch'2015 7,973,256'Spring-biased switch for an electronic device'2011 7,847,194'Opening and closing device'2010 7,832,056'Opening-closing device'2010 7,814,619'Opening and closing device'2010 7,813,123'Opening and closing device'2010 7,564,691'Opening and closing mechanism, and electronic device'2009 7,564,004'Switch device'2009 7,359,506'Opening and closing device and electronic equipment using the same'2008 7,346,377'Folding mechanism and electronic apparatus using the same'2008 7,151,226'Opening and closing device and electronic apparatus using the same'2006 7,007,345'Opening and closing device'2006 6,886,221'Folding device and electronic equipment using the same'2005 6,633,013'Lever switch'2003 6,613,989'Multi-directional switch and apparatus using the same'2003 6,559,401'Lever switch'2003 6,525,285'Lever switch and detecting device using same'2003 6,479,776'Lever switch'2002 6,248,966'Lever switch and method of operating the same'2001 6,072,139'Lever switch and method of operating the same'2000 5,973,284'Push button switch assembly with snap action movable bridging contact'1999 5,843,359'Method of manufacturing a case for electronic component'1998 5,667,062'Push switch'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2008Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (15)· patent assignee history

1997Based in Hirakata, JP· patent location history

1998–2010Based in Osaka, JP· patent location history

1999Based in Obama, JP· patent location history

2000–2015Based in Fukui, JP· patent location history

2009–2015Patents assigned to PANASONIC CORP (8)· patent assignee history

2015Patents assigned to PANASONIC IP MAN CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD	15	1997–2008
PANASONIC CORP	8	2009–2015
PANASONIC IP MAN CO LTD	1	2015

Locations

Location	Patents	Span
Fukui, JP	19	2000–2015
Osaka, JP	2	1998–2010
Obama, JP	1	1999
Hirakata, JP	1	1997