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Inventor

Yoshinori Tsuzuki

Inventor
Osaka, JP

Overview

4→
Patents
2010–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps25%
F02DControlling combustion engines13%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof13%
F16JPistons13%
F16KValves13%
G09FDisplaying13%
H02JElectric power networks13%
PatentTitleYear
11,085,543Butterfly valve including a valve body, shaft, groove portion and seal ring20218,878,441'Display device and guide lamp including same'20148,198,792'Electrodeless discharge lamp, lighting fixture, and method for manufacturing electrodeless discharge lamp'20127,719,173'Electrodeless discharge lamp and lighting apparatus using the same'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2012Based in Osaka, JP· patent location history
2012–2014Patents assigned to PANASONIC CORP (2)· patent assignee history
2012–2014Patents assigned to TSUZUKI YOSHINORI (2)· patent assignee history
2012Patents assigned to HIRAMATSU KOHJI (1)· patent assignee history
2014Patents assigned to HIROSE HIROYUKI (1)· patent assignee history
2014Based in Kyoto, JP· patent location history
2021Patents assigned to DENSO CORP (1)· patent assignee history
2021Based in Kariya-city, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PANASONIC CORP22012–2014
TSUZUKI YOSHINORIself22012–2014
DENSO CORP12021
HIRAMATSU KOHJI12012
HIROSE HIROYUKI12014
Locations
LocationPatentsSpan
Osaka, JP22010–2012
Kariya-city, JP12021
Kyoto, JP12014