Inventor

Hironori Takeshita

Inventor

Osaka, JP

Overview

12→

Patents

2001–2020

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 12 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 thereof16%

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 emitted16%

H05BElectric heating16%

F21SNon-portable lighting devices14%

G02BOptical elements, systems or apparatus10%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications10%

F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems8%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them6%

H04BTransmission2%

H04QSelecting2%

PatentTitleYear

10,718,489Illumination system and illumination control method2020 10,677,421Illumination apparatus2020 10,598,345Illumination apparatus2020 10,591,136Artificial skylight utilizing light-guides for enhanced display2020 10,440,792Illumination apparatus and illumination system2019 10,359,161Light environment rendering system, lighting apparatus, light environment rendering method, and storage medium2019 10,267,490Light apparatus for producing pseudo surroundings environment2019 10,257,914Light exposure system, portable terminal, and light-emitting apparatus2019 10,182,483Lighting apparatus2019 10,151,449Lighting apparatus2018 10,151,442Light environment producing apparatus2018 6,304,650'Call processing signal routing system in a local exchange system'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to NEC CORP (1)· patent assignee history

2001Based in Tokyo, JP· patent location history

2018–2020Patents assigned to PANASONIC IP MAN CO LTD (11)· patent assignee history

2018–2020Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
PANASONIC IP MAN CO LTD	11	2018–2020
NEC CORP	1	2001

Locations

Location	Patents	Span
Osaka, JP	11	2018–2020
Tokyo, JP	1	2001