Inventor

Hiroaki Kakuma

Inventor
Kyoto, JP

Overview

12→
Patents
1991–2021
Patent span
Physics
Primary field (CPC G)

Patents· 12 as inventor

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

G06Tprimary
G06TImage data processing or generation, in general28%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1019%
H01LSemiconductor devices17%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
G06VImage or video recognition or understanding6%
B05BSpraying apparatus3%
B25JManipulators3%
G01BMeasuring length, thickness or similar linear dimensions3%
G01FMeasuring volume, volume flow, mass flow or liquid level3%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2002Patents assigned to DAINIPPON SCREEN MFG (3)· patent assignee history
1991–2021Based in Kyoto, JP· patent location history
1992Patents assigned to DAINNIPPON SCREEN MFG CO LTD (1)· patent assignee history
1992Based in Tenjinkitamachi, JP· patent location history
2017–2021Patents assigned to SCREEN HOLDINGS CO LTD (8)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SCREEN HOLDINGS CO LTD82017–2021
DAINIPPON SCREEN MFG31991–2002
DAINNIPPON SCREEN MFG CO LTD11992
Locations
LocationPatentsSpan
Kyoto, JP111991–2021
Tenjinkitamachi, JP11992