Inventor
NAKA TAKESHI
JP26 patents
⚠️ This page may combine multiple inventors who share the name “NAKA TAKESHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
15 patentsUS8927188B2Jan 6, 2015
Method of producing magnetic carrier and magnetic carrier that uses this production method
CANON KK60 citations98
US7611813B2Nov 3, 2009
Toner and image forming method
CANON KK58 citations97
US9897932B2Feb 20, 2018
Toner
CANON KK37 citations94
US9778583B2Oct 3, 2017
Toner and imaging method
CANON KK23 citations94
US9715188B2Jul 25, 2017
Toner
CANON KK32 citations94
US9588450B2Mar 7, 2017
Magnetic toner
CANON KK37 citations94
US9575425B2Feb 21, 2017
Toner
CANON KK29 citations94
US6703176B2Mar 9, 2004
Toner, process for producing toner image forming method and apparatus unit
CANON KK34 citations92
US6586151B1Jul 1, 2003
Toner, process for producing toner image forming method and apparatus unit
CANON KK44 citations92
US6495303B1Dec 17, 2002
Process of producing polymerized toner
CANON KK20 citations92
US10228630B2Mar 12, 2019
Toner and method of producing toner
CANON KK11 citations84
US6537715B2Mar 25, 2003
Toner, image-forming method and process cartridge
CANON KK16 citations83
US6630277B2Oct 7, 2003
Toner production system
CANON KK17 citations82
US7358024B2Apr 15, 2008
Process for producing toner, and apparatus for modifying surfaces of toner particles
CANON KK7 citations73
US7506830B2Mar 24, 2009
Apparatus for modifying surfaces of toner particles
CANON KK1 citations52
TOREX SEMICONDUCTOR LTD
4 patentsUS7638994B2Dec 29, 2009
Switching power supply circuit
TOREX SEMICONDUCTOR LTD12 citations83
US7545129B2Jun 9, 2009
Switching power supply circuit
TOREX SEMICONDUCTOR LTD8 citations83
US7675276B2Mar 9, 2010
DC/DC converter
TOREX SEMICONDUCTOR LTD15 citations82
US7518428B2Apr 14, 2009
Phase compensation circuit and power circuit having same
TOREX SEMICONDUCTOR LTD9 citations76
SEIKO INSTR INC
3 patentsUS5801518ASep 1, 1998
Pulse frequency modulated DC-DC converter
SEIKO INSTR INC90 citations92
US6580253B2Jun 17, 2003
Boosting and step-down switching regulator controlling circuit and boosting and step-down switching regulator for use in the same
SEIKO INSTR INC25 citations91
US6853172B2Feb 8, 2005
Switching regulator
SEIKO INSTR INC0 citations42