Inventor

Shinpei Fukaya

Inventor
Tokorozawa, JP

Overview

7→
Patents
2014–2020
Patent span
Physics
Primary field (CPC G)

Patents· 7 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus27%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light20%
G04BMechanically-driven clocks or watches13%
H04NPictorial communication, e.g. television13%
G01SRadio direction-finding7%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein7%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them7%
H05KPrinted circuits7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2016Patents assigned to CITIZEN HOLDINGS CO LTD (5)· patent assignee history
2014Patents assigned to FUKAYA SHINPEI (2)· patent assignee history
2014Patents assigned to IDE MASAFUMI (2)· patent assignee history
2014–2019Based in Tokorozawa, JP· patent location history
2016Based in Saitama, JP· patent location history
2019–2020Patents assigned to CITIZEN WATCH CO LTD (2)· patent assignee history
2020Based in Kodaira, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CITIZEN HOLDINGS CO LTD52014–2016
CITIZEN WATCH CO LTD22019–2020
FUKAYA SHINPEIself22014
IDE MASAFUMI22014
Locations
LocationPatentsSpan
Tokorozawa, JP32014–2019
Saitama, JP32016
Kodaira, JP12020