Inventor
SAKAI ISAO
JP25 patents
⚠️ This page may combine multiple inventors who share the name “SAKAI ISAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
21 patentsUS4827235AMay 2, 1989
Magnetic field generator useful for a magnetic resonance imaging instrument
TOSHIBA KK65 citations95
US4664724AMay 12, 1987
Permanent magnetic alloy and method of manufacturing the same
TOSHIBA KK36 citations95
US6268084B1Jul 31, 2001
Hydrogen-absorbing alloy and secondary battery
TOSHIBA KK20 citations92
US6248475B1Jun 19, 2001
Nickel-hydrogen secondary battery
TOSHIBA KK40 citations92
US6214492B1Apr 10, 2001
Hydrogen-absorbing alloy, electrode and secondary battery
TOSHIBA KK37 citations92
US6200705B1Mar 13, 2001
Nickel-hydrogen secondary battery
TOSHIBA KK21 citations92
US6130006AOct 10, 2000
Hydrogen-absorbing alloy
TOSHIBA KK37 citations92
US5739600AApr 14, 1998
Underwater magnetrostrictive vibration device
TOSHIBA KK21 citations88
US4975213ADec 4, 1990
Resin-bonded rare earth-iron-boron magnet
TOSHIBA KK20 citations82
US4935075AJun 19, 1990
Permanent magnet
TOSHIBA KK19 citations81
US6066415AMay 23, 2000
Hydrogen absorbing electrode and metal oxide-hydrogen secondary battery
TOSHIBA KK10 citations74
US5527398AJun 18, 1996
Magnetostrictive materials and methods of making such materials
TOSHIBA KK10 citations74
US5336337AAug 9, 1994
Magnetrostrictive materials and methods of making such materials
TOSHIBA KK14 citations74
US5071493ADec 10, 1991
Rare earth-iron-boron-based permanent magnet
TOSHIBA KK17 citations74
US7005212B2Feb 28, 2006
Hydrogen absorbing alloy and secondary battery
TOSHIBA KK5 citations73
US4878964ANov 7, 1989
Permanent magnetic alloy and method of manufacturing the same
TOSHIBA KK7 citations73
US4859254AAug 22, 1989
Permanent magnet
TOSHIBA KK14 citations73
US4793874ADec 27, 1988
Permanent magnetic alloy and method of manufacturing the same
TOSHIBA KK10 citations73
US7501207B2Mar 10, 2009
Hydrogen absorbing alloy and secondary battery
TOSHIBA KK2 citations62
US7300720B2Nov 27, 2007
Hydrogen absorbing alloy and secondary battery
TOSHIBA KK3 citations62
US6703164B2Mar 9, 2004
Hydrogen-absorbing alloy, secondary battery, hybrid car and electromobile
TOSHIBA KK6 citations62