Inventor

KOHEI YOSHIDA

Inventor

Overview

15→

Patents

2021–2026

Patent span

Electricity

Primary field (CPC H)

Patents· 15 as inventor

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

G06Fprimary

G06FElectric digital data processing10%

H01QAntennas, i.e. radio aerials10%

H02KDynamo-electric machines10%

H01FMagnets7%

H02JElectric power networks7%

H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems7%

LOC147%

Y10TTechnical subjects covered by former us classification7%

B29CShaping or joining of plastics3%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts3%

PatentTitleYear

12,597,975Base station, communication terminal, and communication method for base station2026 12,597,844Power conversion device2026 12,592,648Power conversion device2026 12,573,757Phase shift device, planar antenna device, and method for manufacturing phase shift device2026 12,293,033Display antenna2025 12,249,768Antenna device and display antenna2025 D1050071Headphones2024 12,092,144Fastener, fastening structure, and method of designing fastener2024 12,027,927Core part manufacturing method and core part manufacturing apparatus of rotary electric machine2024 11,962,050Method for producing resin frame equipped membrane electrode assembly2024 11,766,962On-vehicle storage device2023 11,610,070Electronic device for determining a character type in a character combination and processes capable of execution therewith, and control method for and storage medium storing program for same2023 11,393,623Method for manufacturing iron core product2022 D0936034Earphone2021 11,146,154Method of manufacturing a rotor2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2024Patents assigned to MITSUI HIGH TEC (3)· patent assignee history

2021–2024Patents assigned to AUDIO TECHNICA KK (2)· patent assignee history

2021–2026Based in JP· patent location history

2023Patents assigned to CASIO COMPUTER CO LTD (1)· patent assignee history

2024Patents assigned to HONDA MOTOR CO LTD (1)· patent assignee history

2025–2026Patents assigned to NEC CORP (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NEC CORP	4	2025–2026
MITSUI HIGH TEC	3	2021–2024
AUDIO TECHNICA KK	2	2021–2024
CASIO COMPUTER CO LTD	1	2023
HONDA MOTOR CO LTD	1	2024

Locations

Location	Patents	Span
JP	15	2021–2026