Inventor · disambiguated record
Tetsushi Otake
Also filed as: OTAKE TETSUSHI
8 granted patents·2 pending applications·150 citations·filing 1988–2008
87Inventor score
Files withTOKO INC10
Top patents by PatentIndex Score
10 records- 0178US6909249B2Switching constant-current power supplyTOKO INC·Filed 2003·Granted Jun 21, 2005·45 cites·8 claims
- 0266US7034607B2Switching constant-current power deviceTOKO INC·Filed 2004·Granted Apr 25, 2006·21 cites·9 claims
- 0365US5689178ASelf-oscillation type DC-DC converter having a driving transistor connected in parallel to a circuit element for starting a switching elementTOKO INC·Filed 1996·Granted Nov 18, 1997·36 cites·8 claims
- 0458US4819144ASwitching power supply circuit with stored charge removal switchTOKO INC·Filed 1988·Granted Apr 4, 1989·19 cites·15 claims
- 0550US7235899B2Switching constant-current power supply systemTOKO INC·Filed 2004·Granted Jun 26, 2007·4 cites·8 claims
- 0649US5574357ASwitching power supplyTOKO INC·Filed 1994·Granted Nov 12, 1996·20 cites·7 claims
- 0740US6157550ASwitching power supply circuitTOKO INC·Filed 2000·Granted Dec 5, 2000·4 cites·3 claims
- 0838US2004042234A1Backlight deviceTOKO INC·Filed 2003·Application pending·0 cites
- 0937US2009059634A1Switching power supplyTOKO INC·Filed 2008·Application pending·0 cites
- 1035US7064943B2Boost-type switching power deviceTOKO INC·Filed 2003·Granted Jun 20, 2006·1 cites·3 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →