Inventor

Yusuke Sumikawa

Inventor
Kashiwa, JP

Overview

9→
Patents
2016–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 9 as inventor

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

B41Mprimary
B41MPrinting, duplicating, marking, or copying processes31%
B41JTypewriters23%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form15%
B41FPrinting machines or presses8%
C09DCoating compositions, e.g. paints, varnishes or lacquers8%
Y10TTechnical subjects covered by former us classification8%
B05DProcesses for applying fluent materials to surfaces, in general4%
B44CProducing decorative effects4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2019Patents assigned to CANON FINETECH INC (5)· patent assignee history
2016–2020Based in Kashiwa, JP· patent location history
2018–2020Patents assigned to CANON FINETECH NISCA INC (8)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON FINETECH NISCA INC82018–2020
CANON FINETECH INC52016–2019
Locations
LocationPatentsSpan
Kashiwa, JP92016–2020