Inventor
Hidetoshi Fukunaga
Inventor
Fuji, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F24Fprimary
F24FAir-conditioning30%
F25BRefrigeration machines, plants or systems20%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications20%
F23NRegulating or controlling combustion10%
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 systems10%
H05KPrinted circuits10%
PatentTitleYear
6,552,912'Inverter apparatus for driving a compressor motor and a method for manufacturing the apparatus'20035,467,606'Air conditioning apparatus capable of operating in cooling mode and heating mode'19955,305,822'Air conditioning apparatus having a dehumidifying operation function'19945,169,063'Air-conditioner having refrigerant heater'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1995Patents assigned to TOSHIBA KK (3)· patent assignee history
1992–1995Based in Fuji, JP· patent location history
2003Patents assigned to TOSHIBA CARRIER CORP (1)· patent assignee history
2003Based in Shimizu, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA KK | 3 | 1992–1995 |
| TOSHIBA CARRIER CORP | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fuji, JP | 3 | 1992–1995 |
| Shimizu, JP | 1 | 2003 |