Inventor
Takao Nakashimo
Inventor
Chiba, JP
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G05Fprimary
G05FSystems for regulating electric or magnetic variables29%
H02JElectric power networks17%
H03KPulse technique10%
G01RMeasuring electric variables7%
H02HEmergency protective circuit arrangements7%
G01KMeasuring temperature5%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy5%
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 systems5%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%
PatentTitleYear
10,514,306Overheat detection circuit, overheat protection circuit, and semiconductor device201910,185,343Semiconductor circuit201910,114,393Voltage regulator with reference voltage soft start201810,078,015Temperature detection circuit and semiconductor device20189,600,006'Short activation time voltage regulator'20179,323,258'Voltage regulator'20168,450,986'Voltage regulator'20138,451,571'Overheat protection circuit and power supply integrated circuit'20138,384,370'Voltage regulator with an overcurrent protection circuit'20138,004,257'Voltage regulator'20117,764,056'Voltage control circuit'20107,589,502'Charge and discharge control circuit with variable switching delay time function and charging-type supply device using the control circuit'20097,557,556'Voltage control circuit'20096,815,940'Diode circuit'20046,798,277'Reference voltage circuit and electronic device'20046,720,754'Voltage regulator'20046,614,205'Charge/discharge control circuit and a charging-type power-supply unit'20036,570,426'Delay circuit'20036,489,749'Battery state monitoring circuit having differentiating circuit'20026,373,227'Charging and discharging control circuit and charging type power supply device'20026,329,795'Charging and discharging control circuit and charging type power supply device'20016,051,956'Rechargeable battery pack with pre-end signal output terminal and electronic device containing rechargeable battery pack'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2018Patents assigned to SEIKO INSTR INC (19)· patent assignee history
2000–2019Based in Chiba, JP· patent location history
2013Patents assigned to NAKASHIMO TAKAO (3)· patent assignee history
2013Patents assigned to IMURA TAKASHI (2)· patent assignee history
2016–2019Patents assigned to SII SEMICONDUCTOR CORP (3)· patent assignee history
2018–2019Patents assigned to ABLIC INC (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEIKO INSTR INC | 19 | 2000–2018 |
| ABLIC INC | 4 | 2018–2019 |
| NAKASHIMO TAKAOself | 3 | 2013 |
| SII SEMICONDUCTOR CORP | 3 | 2016–2019 |
| IMURA TAKASHI | 2 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chiba, JP | 22 | 2000–2019 |