Inventor
Katsuhisa Furuse
Inventor
Hyogo, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Pprimary
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters25%
G01DMeasuring not specially adapted for a specific variable20%
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%
G01BMeasuring length, thickness or similar linear dimensions5%
G01RMeasuring electric variables5%
H01BCables5%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy5%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light5%
H02KDynamo-electric machines5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%
PatentTitleYear
9,882,242'Angle detecting device, motor drive controlling device, motor device and method of controlling an angle detecting device'20189,562,792'Angle detector, motor drive controller, and motor device'20179,529,026'Angle detector, motor drive controller, and motor device'20168,872,453'Motor drive controller and control method'20148,866,421'Motor drive controller and control method'20148,860,346'Angle detection device, motor driving device, and image forming apparatus'20148,576,887'Semiconductor laser driving unit, optical scanner having semiconductor laser driving unit, and image forming apparatus'20137,923,860'Switching power supply circuit capable of timing adjustment of signal'20117,884,584'Switching power supply circuit'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2018Patents assigned to RICOH CO LTD (9)· patent assignee history
2011–2018Based in Hyogo, JP· patent location history
2011Based in Kawanishi, JP· patent location history
2013–2018Patents assigned to FURUSE KATSUHISA (7)· patent assignee history
2013–2018Patents assigned to KAMATANI TOMOHIKO (5)· patent assignee history
2014Patents assigned to SHIMIZU FUMIHIRO (3)· patent assignee history
2014Patents assigned to SUZUKI HARUYUKI (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RICOH CO LTD | 9 | 2011–2018 |
| FURUSE KATSUHISAself | 7 | 2013–2018 |
| KAMATANI TOMOHIKO | 5 | 2013–2018 |
| SHIMIZU FUMIHIRO | 3 | 2014 |
| SUZUKI HARUYUKI | 3 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hyogo, JP | 8 | 2011–2018 |
| Kawanishi, JP | 1 | 2011 |