Inventor
Ippei Noda
Inventor
Osaka, JP
Overview
Patents· 34 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G05Fprimary
G05FSystems for regulating electric or magnetic variables18%
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 systems16%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications9%
Y10TTechnical subjects covered by former us classification7%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy4%
H05BElectric heating4%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds3%
C08JWorking-up3%
PatentTitleYear
10,167,378Processing device and processing method of fiber containing resin20199,223,334'Constant current circuit and light emitting diode driving device using the same'20158,901,902'Switching regulator and electronic device incorporating same'20148,860,391'DC-DC converter, and power supply circuit having DC-DC converter'20148,829,878'Switching regulator and electronic device incorporating same'20148,802,272'Method of producing polyolefin microporous membrane and separator for lithium ion battery'20148,502,417'Power source device and output voltage changing method of the power source device'20138,502,508'Switching regulator circuit configured to perform step up and step down operations and operation method therefor'20138,482,267'Variable voltage DC-DC converter'20138,471,548'Power supply circuit configured to supply stabilized output voltage by avoiding offset voltage in error amplifier'20138,362,755'Current-mode control type DC-DC converter and control method therefor'20138,278,901'Switching regulator configured to detect, and compensate for, decrease in output voltage'20128,154,267'Current mode control type switching regulator'20128,129,977'Reference voltage generating circuit and DC-DC converter including the same'20128,054,052'Constant voltage circuit'20118,008,889'Charging circuit for secondary battery, power supply switching method in charging circuit for secondary battery, and power supply unit'20117,956,676'Semiconductor apparatus'20117,936,158'Switching regulator configured to detect and shutdown reverse current'20117,928,687'Charging circuit, method of controlling operation of charging circuit, and power supply unit'20117,733,068'DC-DC converter'20107,705,573'Constant voltage circuit'20107,679,353'Constant-current circuit and light-emitting diode drive device therewith'20107,622,901'System power supply apparatus and operational control method'20097,576,574'Constant current circuit and light emitting diode drive circuit'20097,535,212'Constant-current circuit and system power source using this constant-current circuit'20097,393,911'Organosilicon fine particles and method of producing same'20087,301,315'Power supplying method and apparatus including buffer circuit to control operation of output driver'20077,268,528'Constant-current circuit and system power source using this constant-current circuit'20077,176,753'Method and apparatus for outputting constant voltage'20075,501,904'Coating agents'19965,405,691'Coating agents'19955,296,569'Complex microspheres, method of making same, and thermoplastic films containing same'19944,615,816'Lubricating agents for processing yarns and method of processing thermoplastic yarns therewith'19864,502,968'Lubricating agents for processing fibers and method of processing thermoplastic synthetic fiber filaments therewith'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–2014Patents assigned to TAKEMOTO OIL & FAT CO LTD (7)· patent assignee history
1985–1996Based in Aichi, JP· patent location history
2007–2010Patents assigned to RICOH KK (9)· patent assignee history
2007–2015Based in Osaka, JP· patent location history
2007–2013Based in Ikeda, JP· patent location history
2008–2019Based in Gamagori, JP· patent location history
2011–2015Patents assigned to RICOH CO LTD (17)· patent assignee history
2011Based in Ohsaka-fu, JP· patent location history
2012–2015Patents assigned to NODA IPPEI (12)· patent assignee history
2019Patents assigned to TOYOTA MOTOR CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RICOH CO LTD | 17 | 2011–2015 |
| NODA IPPEIself | 12 | 2012–2015 |
| RICOH KK | 9 | 2007–2010 |
| TAKEMOTO OIL & FAT CO LTD | 7 | 1985–2014 |
| TOYOTA MOTOR CO LTD | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 15 | 2007–2015 |
| Ikeda, JP | 10 | 2007–2013 |
| Aichi, JP | 5 | 1985–1996 |
| Gamagori, JP | 3 | 2008–2019 |
| Ohsaka-fu, JP | 1 | 2011 |