Inventor

Yoshitaka Koyama

Inventor
Oyabe, JP

Overview

5→
Patents
2009–2020
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

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

G05Bprimary
G05BControl or regulating systems in general25%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1017%
Y02PClimate change mitigation technologies in the production or processing of goods17%
B23PMetal-working not otherwise provided for8%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding8%
G06FElectric digital data processing8%
H01LSemiconductor devices8%
H04LTransmission of digital information, e.g. telegraphic communication8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009Based in Saitama, JP· patent location history
2012–2017Patents assigned to HITACHI INT ELECTRIC INC (3)· patent assignee history
2012–2015Patents assigned to JOHO YASUHIRO (2)· patent assignee history
2012–2015Patents assigned to KOYAMA YOSHITAKA (2)· patent assignee history
2012–2015Based in Oyabe, JP· patent location history
2017Based in Toyama, JP· patent location history
2020Patents assigned to FUJITSU LTD (1)· patent assignee history
2020Patents assigned to FUJITSU SOCIAL SCIENCE LAB LTD (1)· patent assignee history
2020Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI INT ELECTRIC INC32012–2017
JOHO YASUHIRO22012–2015
KOYAMA YOSHITAKAself22012–2015
FUJITSU LTD12020
FUJITSU SOCIAL SCIENCE LAB LTD12020
Locations
LocationPatentsSpan
Oyabe, JP22012–2015
Yokohama, JP12020
Toyama, JP12017
Saitama, JP12009