Inventor

Shumpei Fujii

Inventor

Osaka, JP

Overview

7→

Patents

2012–2020

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 7 as inventor

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

F21Sprimary

F21SNon-portable lighting devices13%

F21VFunctional features or details of lighting devices or systems thereof13%

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 emitted13%

G02BOptical elements, systems or apparatus13%

H05BElectric heating13%

F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems10%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them10%

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

E05FDevices for moving wings into open or closed position3%

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 thereof3%

PatentTitleYear

10,727,766Rotation speed calculation device2020 10,718,489Illumination system and illumination control method2020 10,677,421Illumination apparatus2020 10,591,136Artificial skylight utilizing light-guides for enhanced display2020 10,440,792Illumination apparatus and illumination system2019 10,420,180Lighting apparatus and lighting system2019 8,188,699'Motor characteristics acquiring apparatus, control apparatus using the acquired motor characteristics, and power window control apparatus'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2020Patents assigned to MABUCHI MOTOR CO (2)· patent assignee history

2012Patents assigned to FUJII SHUMPEI (1)· patent assignee history

2012Patents assigned to TATEGAMI TORU (1)· patent assignee history

2012–2020Based in Chiba, JP· patent location history

2019–2020Patents assigned to PANASONIC IP MAN CO LTD (5)· patent assignee history

2019–2020Based 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	5	2019–2020
MABUCHI MOTOR CO	2	2012–2020
FUJII SHUMPEIself	1	2012
TATEGAMI TORU	1	2012

Locations

Location	Patents	Span
Osaka, JP	5	2019–2020
Chiba, JP	2	2012–2020