Inventor
Keisuke Shimatani
Inventor
Osaka, 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 systems30%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications22%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters19%
F25BRefrigeration machines, plants or systems11%
F24FAir-conditioning7%
F04BPositive-displacement machines for liquids4%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
9,093,915'Motor current detecting device and air conditioning apparatus'20158,988,836'Power circuit, and computer-readable recording medium storing a control program for power circuits'20158,450,958'Motor control method, motor control device, fan device, compressor, and pump device'20138,400,083'Current detecting device, air conditioning apparatus, correction constant calculating system and correction constant calculating method'20138,385,095'Electric power supply circuit and PAM control method for the same'20138,305,780'Power conversion apparatus controlling output of inverter based on power value'20128,270,187'Electric power supply circuit with PAM waveform correction'20128,218,342'Power supply device'20128,182,245'Inverter driven compressor operation method and compressor drive device'20128,102,686'Rectifier with PAM controller to force an input current to approximate a sine wave'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2015Patents assigned to DAIKIN IND LTD (10)· patent assignee history
2012–2015Patents assigned to SHIMATANI KEISUKE (10)· patent assignee history
2012–2015Patents assigned to HASHIMOTO MASAFUMI (7)· patent assignee history
2012–2013Patents assigned to KATOU MASAKAZU (5)· patent assignee history
2012–2013Patents assigned to YOSHISAKA KEIICHI (5)· patent assignee history
2012–2013Based in Osaka, JP· patent location history
2012–2015Based in Sakai, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DAIKIN IND LTD | 10 | 2012–2015 |
| SHIMATANI KEISUKEself | 10 | 2012–2015 |
| HASHIMOTO MASAFUMI | 7 | 2012–2015 |
| KATOU MASAKAZU | 5 | 2012–2013 |
| YOSHISAKA KEIICHI | 5 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 6 | 2012–2013 |
| Sakai, JP | 4 | 2012–2015 |