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Inventor

HIDEO YAMASHITA

Inventor
JP

Overview

3→
Patents
2023–2025
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

B60Gprimary
B60GVehicle suspension arrangements40%
F16FSprings40%
F01PCooling of machines or engines in general20%
PatentTitleYear
12,312,992Control device for internal combustion engine202512,257,869Spring202511,752,821Spring2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2025Patents assigned to CHUO HATSUJO KK (2)· patent assignee history
2023–2025Based in JP· patent location history
2025Patents assigned to TOYOTA MOTOR CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHUO HATSUJO KK22023–2025
TOYOTA MOTOR CO LTD12025
Locations
LocationPatentsSpan
JP32023–2025