Inventor

TAKASHI MARUYAMA

Inventor

Overview

25→

Patents

2022–2025

Patent span

Electricity

Primary field (CPC H)

Patents· 25 as inventor

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

H01Qprimary

H01QAntennas, i.e. radio aerials20%

H01PWaveguides13%

B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material6%

G01SRadio direction-finding6%

H02KDynamo-electric machines6%

G06FElectric digital data processing4%

G06NComputing arrangements based on specific computational models4%

G06TImage data processing or generation, in general4%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h104%

A45DHairdressing or shaving equipment2%

PatentTitleYear

12,498,638Monomer, resin for photoresist, resin composition for photoresist, and pattern forming method2025 12,463,339Phased array antenna calibration method and phased array antenna calibration system2025 12,444,823Waveguide-microstrip line converter having a conversion section with a hole therein2025 12,422,453Standard sample and manufacturing method thereof2025 12,303,010Information processing apparatus and computer program for decorating target images2025 12,292,529Antenna device and radar apparatus2025 12,272,857Waveguide microstrip line converter2025 12,140,692Antenna device and radar apparatus2024 11,746,874Bending meshing type gear device and method of manufacturing bending meshing type gear device2023 11,632,023Laminated iron core and manufacturing method of laminated iron core2023 11,605,903Array antenna apparatus and method for manufacturing array antenna apparatus2023 11,561,770System configuration derivation device and system configuration derivation method2023 11,555,917Radar device2023 11,524,327Device for manufacturing laminated iron core and method for manufacturing laminated iron core2022 11,469,511Waveguide microstrip line converter and antenna device2022 11,469,651Device for manufacturing laminated iron core and method for manufacturing laminated iron core2022 11,444,912Parameter value assignment using inputted requirements2022 11,437,734Antenna device and array antenna2022 11,403,270System configuration derivation device, method, and program2022 11,387,534Converter and antenna device2022 11,316,273Antenna device2022 11,303,003Waveguide microstrip line converter2022 11,289,822Antenna device2022 11,239,371Thin-film transistor including source-drain electrodes connected to a semiconducting film and extending through a semiconductor auxiliary film2022 11,227,422Graph conversion device, graph conversion method, and graph conversion program2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to MITSUBISHI ELECTRIC CORP (13)· patent assignee history

2022–2023Patents assigned to NEC CORP (4)· patent assignee history

2022–2023Patents assigned to MITSUI HIGH TEC (3)· patent assignee history

2022Patents assigned to JOLED INC (1)· patent assignee history

2022–2025Based in JP· patent location history

2025Patents assigned to DAICEL CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI ELECTRIC CORP	13	2022–2025
NEC CORP	4	2022–2023
MITSUI HIGH TEC	3	2022–2023
DAICEL CORP	1	2025
JOLED INC	1	2022

Locations

Location	Patents	Span
JP	25	2022–2025