Inventor

TAKAHIRO KOJIMA

Inventor
JP

Overview

19→
Patents
2021–2025
Patent span
Physics
Primary field (CPC G)

Patents· 19 as inventor

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

G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices20%
G03GElectrography17%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%
C09DCoating compositions, e.g. paints, varnishes or lacquers6%
G06FElectric digital data processing6%
H01GCapacitors6%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
C01GCompounds containing metals not covered by subclasses c01d or c01f3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2025Patents assigned to TOKYO OHKA KOGYO CO LTD (7)· patent assignee history
2021–2025Based in JP· patent location history
2022–2025Patents assigned to TOSHIBA TEC KK (6)· patent assignee history
2022Patents assigned to MURATA MANUFACTURING CO (2)· patent assignee history
2024–2025Patents assigned to CANON KK (2)· patent assignee history
2025Patents assigned to AICA KOGYO CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOKYO OHKA KOGYO CO LTD72021–2025
TOSHIBA TEC KK62022–2025
CANON KK22024–2025
MURATA MANUFACTURING CO22022
AICA KOGYO CO LTD12025
Locations
LocationPatentsSpan
JP192021–2025