LexDanaLexDanabeta
Inventor

Nagisa Kuwahara

Inventor
Tochigi, JP

Overview

14→
Patents
2003–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 14 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps82%
H05BElectric heating12%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner6%
PatentTitleYear
10,354,829Magnetron20199,117,620'Magnetron and apparatus that uses microwaves'20159,000,669'Magnetron and microwave utilization device'20158,723,420'Magnetron and microwave-using equipment'20148,723,419'Magnetron and device using microwaves'20148,159,137'Magnetron'20128,120,258'Magnetron'20127,919,924'Magnetron and method of manufacturing magnetron anode vane'20117,906,912'Magnetron'20117,696,697'Magnetron'20107,687,749'Magnetron for microwave oven'20107,548,026'Magnetron'20097,023,137'Magnetron'20066,670,762'Magnetron apparatus'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2012Based in Tochigi, JP· patent location history
2009–2014Patents assigned to PANASONIC CORP (9)· patent assignee history
2010Based in Kawachi-gun, JP· patent location history
2012–2015Patents assigned to KUWAHARA NAGISA (6)· patent assignee history
2012–2015Patents assigned to ISHII TAKESHI (4)· patent assignee history
2012–2015Patents assigned to SAITOU ETSUO (4)· patent assignee history
2014–2019Based in Shiga, JP· patent location history
2015–2019Patents assigned to PANASONIC IP MAN CO LTD (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PANASONIC CORP92009–2014
KUWAHARA NAGISAself62012–2015
ISHII TAKESHI42012–2015
SAITOU ETSUO42012–2015
PANASONIC IP MAN CO LTD32015–2019
Locations
LocationPatentsSpan
Tochigi, JP82003–2012
Shiga, JP52014–2019
Kawachi-gun, JP12010