Inventor
KOJI NAKAJIMA
Inventor
JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Mprimary
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 systems23%
H05KPrinted circuits23%
H01FMagnets12%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1012%
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons8%
G01FMeasuring volume, volume flow, mass flow or liquid level8%
H01LSemiconductor devices8%
F16FSprings4%
F16LPipes4%
PatentTitleYear
12,070,427Moving device for rod part supporting instrument hose and dental examination-and-treatment apparatus including moving device for rod part supporting instrument hose202411,848,605Power converter202311,848,137Power conversion device202311,602,477Instrument hose support device and dental treatment apparatus including the same202311,540,424Electric power converter202211,512,991Flow meter and method of manufacturing flow meter202211,350,517Circuit device and power conversion device202211,239,021Isolated converter202211,206,729Power circuit device202111,143,536Thermal flowmeter and method for determining weighting factor2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2023Patents assigned to MITSUBISHI ELECTRIC CORP (6)· patent assignee history
2021–2022Patents assigned to SURPASS IND CO LTD (2)· patent assignee history
2021–2024Based in JP· patent location history
2023–2024Patents assigned to TAKARA BELMONT CORP (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI ELECTRIC CORP | 6 | 2021–2023 |
| SURPASS IND CO LTD | 2 | 2021–2022 |
| TAKARA BELMONT CORP | 2 | 2023–2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 10 | 2021–2024 |