Inventor

Akiyoshi Nakano

Inventor
Kyoto, JP

Overview

12→
Patents
1987–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 12 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 h1032%
B08BCleaning in general24%
H01LSemiconductor devices20%
A61MDevices for introducing media into, or onto, the body12%
G06FElectric digital data processing4%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1988Patents assigned to KURARAY CO (3)· patent assignee history
1987–1988Based in Okayama, JP· patent location history
1988Patents assigned to KAWASUMI LAB INC (1)· patent assignee history
2008Patents assigned to HITACHI LTD (1)· patent assignee history
2008Based in Odawara, JP· patent location history
2011–2016Patents assigned to DAINIPPON SCREEN MFG (4)· patent assignee history
2011–2020Based in Kyoto, JP· patent location history
2016–2020Patents assigned to SCREEN HOLDINGS CO LTD (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SCREEN HOLDINGS CO LTD52016–2020
DAINIPPON SCREEN MFG42011–2016
KURARAY CO31987–1988
HITACHI LTD12008
KAWASUMI LAB INC11988
Locations
LocationPatentsSpan
Kyoto, JP82011–2020
Okayama, JP31987–1988
Odawara, JP12008