Inventor
Takio Maekawa
Inventor
Hikone, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Kprimary
H02KDynamo-electric machines25%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters25%
B26BHand-held cutting tools not otherwise provided for13%
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 systems13%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
PatentTitleYear
6,774,588'Controlling apparatus for linear oscillation motor and method for controlling linear oscillation motor'20045,955,799'Linear vibration motor and method for controlling vibration thereof'19995,736,797'Linear oscillating motor'19985,706,183'Inverter power supply with single discharge path'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2004Patents assigned to MATSUSHITA ELECTRIC WORKS LTD (4)· patent assignee history
1998–2004Based in Hikone, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC WORKS LTD | 4 | 1998–2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hikone, JP | 4 | 1998–2004 |