Inventor

Osamu Tanahashi

Inventor
Kyoto, JP

Overview

18→
Patents
2012–2019
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 18 as inventor

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

F21Vprimary
F21VFunctional features or details of lighting devices or systems thereof19%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted17%
H10KOrganic electric solid-state devices13%
F21SNon-portable lighting devices11%
G02BOptical elements, systems or apparatus9%
H01LSemiconductor devices9%
LOC136%
H05BElectric heating4%
H05KPrinted circuits4%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2017Patents assigned to PANASONIC CORP (9)· patent assignee history
2012–2016Patents assigned to KAWACHI HIDEHARU (6)· patent assignee history
2012–2016Patents assigned to TANAHASHI OSAMU (6)· patent assignee history
2012Based in Osaka, JP· patent location history
2013Patents assigned to KOTERA RYUSUKE (3)· patent assignee history
2013Based in Kyotanabe, JP· patent location history
2015–2019Patents assigned to PANASONIC IP MAN CO LTD (12)· patent assignee history
2015–2019Based in Kyoto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PANASONIC IP MAN CO LTD122015–2019
PANASONIC CORP92012–2017
KAWACHI HIDEHARU62012–2016
TANAHASHI OSAMUself62012–2016
KOTERA RYUSUKE32013
Locations
LocationPatentsSpan
Kyoto, JP132015–2019
Kyotanabe, JP42013
Osaka, JP12012