Inventor
MASANORI MIYAGI
Inventor
JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Kprimary
B23KSoldering or unsoldering17%
G09BEducational or demonstration appliances17%
H05KPrinted circuits17%
G01NInvestigating or analysing materials by determining their chemical or physical properties8%
G05BControl or regulating systems in general8%
G06VImage or video recognition or understanding8%
H01LSemiconductor devices8%
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 systems8%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%
PatentTitleYear
12,368,386Power conversion device and method for manufacturing power conversion device202511,462,126Work support device and work supporting method202211,393,360Skill training device and skill training method202211,150,196Joining process line monitoring system202111,137,741Quality control device and quality control method2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2022Patents assigned to HITACHI LTD (4)· patent assignee history
2021Patents assigned to DAIKIN IND LTD (1)· patent assignee history
2021–2025Based in JP· patent location history
2025Patents assigned to HITACHI ASTEMO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 4 | 2021–2022 |
| DAIKIN IND LTD | 1 | 2021 |
| HITACHI ASTEMO LTD | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 5 | 2021–2025 |