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Inventor

TAKAYUKI KUWAHARA

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.

F04Cprimary
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids57%
A61BDiagnosis14%
A61NElectrotherapy14%
F01CRotary-piston or oscillating-piston machines or engines14%
PatentTitleYear
12,410,796Scroll compressor202512,385,484Compressor202511,939,977Scroll compressor including fixed and orbiting scroll having stepped portions and a surface hardened treatment202411,415,130Scroll compressor202211,266,377Support apparatus and support method2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD (4)· patent assignee history
2022Patents assigned to CANON MEDICAL SYSTEMS CORP (1)· patent assignee history
2022Patents assigned to TOSHIBA MEDICAL SYS CORP (1)· patent assignee history
2022–2025Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD42022–2025
CANON MEDICAL SYSTEMS CORP12022
TOSHIBA MEDICAL SYS CORP12022
Locations
LocationPatentsSpan
JP52022–2025