Inventor

Hirotoshi Nakao

Inventor
Chigasaki, JP

Overview

5→
Patents
1990–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

H10Pprimary
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1019%
B25JManipulators13%
H01LSemiconductor devices13%
Y10TTechnical subjects covered by former us classification13%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles6%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors6%
C23CCoating metallic material6%
F15BSystems acting by means of fluids in general6%
F16HGearing6%
G05DSystems for controlling or regulating non-electric variables6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Based in Sano, JP· patent location history
1999Based in Tochigi, JP· patent location history
2011–2020Patents assigned to ULVAC INC (3)· patent assignee history
2011–2020Based in Chigasaki, JP· patent location history
2016Patents assigned to CHIBA TAIJI (1)· patent assignee history
2016Patents assigned to KAWAKUBO DAISUKE (1)· patent assignee history
2016Patents assigned to KURIYAMA TAKUYA (1)· patent assignee history
2016Patents assigned to NAKAO HIROTOSHI (1)· patent assignee history
2016Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ULVAC INC32011–2020
CHIBA TAIJI12016
KAWAKUBO DAISUKE12016
KURIYAMA TAKUYA12016
NAKAO HIROTOSHIself12016
Locations
LocationPatentsSpan
Chigasaki, JP22011–2020
Kanagawa, JP12016
Tochigi, JP11999
Sano, JP11990