Inventor
OKAMURA MICHIO
JP32 patents
⚠️ This page may combine multiple inventors who share the name “OKAMURA MICHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JEOL LTD
22 patentsUS6310762B1Oct 30, 2001
Carbon material for electric double layer capacitor, method of producing same, electric double layer capacitor and method of fabricating same
JEOL LTD122 citations99
US5783928AJul 21, 1998
Storage capacitor power supply
JEOL LTD101 citations98
US5713426AFeb 3, 1998
Hybrid vehicle
JEOL LTD126 citations98
US5734205AMar 31, 1998
Power supply using batteries undergoing great voltage variations
JEOL LTD105 citations97
US6738252B2May 18, 2004
Carbon material for electric double layer capacitor, method of producing same, electric double layer capacitor and method of fabricating same
JEOL LTD54 citations96
US6424156B1Jul 23, 2002
Storage capacitor power supply
JEOL LTD54 citations96
US6317343B1Nov 13, 2001
Capacitor power supply with switches to decrease variations in output voltage
JEOL LTD64 citations96
US5969505AOct 19, 1999
Charging system for charging capacitors of a capacitor bank
JEOL LTD54 citations96
US5532572AJul 2, 1996
Storage capacitor power supply
JEOL LTD41 citations96
US5498951AMar 12, 1996
Method and apparatus for charging electric double layer capacitor
JEOL LTD50 citations96
US6404170B2Jun 11, 2002
Electrical storage capacitor system having initializing function
JEOL LTD20 citations92
US6215278B1Apr 10, 2001
Capacitor module, bank of such modules, and storehouse housing such banks
JEOL LTD29 citations92
US6075378AJun 13, 2000
Electrical energy storage capacitor power supply capable of shorting out defective capacitors
JEOL LTD40 citations92
US6066936AMay 23, 2000
Electrical storage system made of capacitors
JEOL LTD32 citations92
US6064562AMay 16, 2000
Electric double layer capacitor
JEOL LTD28 citations92
US5977748ANov 2, 1999
Storage capacitor power supply and method of operating same
JEOL LTD25 citations92
US5528121AJun 18, 1996
Storage capacitor power supply
JEOL LTD41 citations92
US5119012AJun 2, 1992
AC power regulator with tap changer
JEOL LTD25 citations92
US6225781B1May 1, 2001
System for charging capacitors connected in series
JEOL LTD25 citations86
US6133710AOct 17, 2000
Electrical storage capacitor system
JEOL LTD17 citations84
US5726552AMar 10, 1998
Method and apparatus for controlling charging of electrical power storage unit
JEOL LTD16 citations74
US6462512B2Oct 8, 2002
Capacitor storage system
JEOL LTD2 citations63
HONDA MOTOR CO LTD
2 patentsUS6447555B1Sep 10, 2002
Method of fabricating double-layer capacitor with lower contact resistance
HONDA MOTOR CO LTD25 citations92
US6191935B1Feb 20, 2001
Electric double-layer capacitor having hard granular carbon material penetrating into the aluminum collector electrodes
HONDA MOTOR CO LTD32 citations92