Inventor
KEN NAKAHARA
Inventor
JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices18%
H10DInorganic electric semiconductor devices18%
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 systems14%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1014%
H03KPulse technique9%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%
G01FMeasuring volume, volume flow, mass flow or liquid level5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
Y02ATechnologies for adaptation to climate change5%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications5%
PatentTitleYear
12,446,263Nitride semiconductor device202512,369,346Nitride semiconductor device and fabrication method therefor202511,990,455Semiconductor device202411,885,763Gas concentration measurement system and gas concentration measurement method202411,777,024Nitride semiconductor device and fabrication method therefor202311,692,860Thermal flow sensor202311,482,918Gate drive circuit202211,394,288Negative voltage generation circuit and power conversion device using same202211,393,905Nitride semiconductor device2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to ROHM CO LTD (9)· patent assignee history
2022–2025Based in JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ROHM CO LTD | 9 | 2022–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 9 | 2022–2025 |