LexDanaLexDanabeta
Inventor

TOSHIYUKI MASUDA

Inventor
JP

Overview

5→
Patents
2022–2025
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 5 as inventor

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

B60Kprimary
B60KArrangement or mounting of propulsion units or of transmissions in vehicles23%
F16CShafts18%
F16DCouplings for transmitting rotation14%
F16FSprings14%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material9%
C09DCoating compositions, e.g. paints, varnishes or lacquers9%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology5%
F16JPistons5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
12,196,275Propeller shaft and production method therefor202511,976,704Power transmission shaft and method for manufacturing same202411,885,374Power transmission shaft202411,512,761Power transmission shaft and method for manufacturing same202211,493,093Power transmission shaft2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to HITACHI ASTEMO LTD (5)· patent assignee history
2022Patents assigned to HITACHI AUTOMOTIVE SYSTEMS LTD (2)· patent assignee history
2022–2025Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI ASTEMO LTD52022–2025
HITACHI AUTOMOTIVE SYSTEMS LTD22022
Locations
LocationPatentsSpan
JP52022–2025