Inventor

HIROYUKI KUROKAWA

Inventor

Overview

11→

Patents

2022–2025

Patent span

Performing operations

Primary field (CPC B)

Patents· 11 as inventor

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

B62Dprimary

B62DMotor vehicles15%

E02FDredging9%

B60LPropulsion of electrically-propelled vehicles6%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for6%

F16NLubricating6%

H01QAntennas, i.e. radio aerials6%

Y02TClimate change mitigation technologies related to transportation6%

B23KSoldering or unsoldering3%

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

12,385,219Shovel2025 12,358,564Vehicle roof structure2025 12,304,567Vehicle skeleton structure2025 12,126,076Vehicle skeleton structure2024 11,879,589Shovel2024 11,761,168Shovel2023 11,724,569Air conditioner, air conditioning control method, and program2023 11,511,626Information display device for vehicle2022 11,460,060Component joining structure2022 11,447,190Structure for reinforcing framework member in vehicle2022 11,407,450Reinforcement for a vehicle2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to TOYOTA MOTOR CO LTD (6)· patent assignee history

2022–2023Patents assigned to HONDA MOTOR CO LTD (2)· patent assignee history

2022–2025Based in JP· patent location history

2023–2025Patents assigned to SUMITOMO CONSTRUCTION MACHINERY CO LTD (2)· patent assignee history

2024Patents assigned to SUMITOMO SHI CONSTR MACH CO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOYOTA MOTOR CO LTD	6	2022–2025
HONDA MOTOR CO LTD	2	2022–2023
SUMITOMO CONSTRUCTION MACHINERY CO LTD	2	2023–2025
SUMITOMO SHI CONSTR MACH CO	1	2024

Locations

Location	Patents	Span
JP	11	2022–2025