Inventor
ARAI TOMOHISA
JP26 patents
⚠️ This page may combine multiple inventors who share the name “ARAI TOMOHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
21 patentsUS5186765AFeb 16, 1993
Cold accumulating material and method of manufacturing the same
TOSHIBA KK56 citations96
US6290782B1Sep 18, 2001
Magnetic material and manufacturing method thereof, and bonded magnet using the same
TOSHIBA KK16 citations93
US5968290AOct 19, 1999
Permanent magnet material and bonded magnet
TOSHIBA KK25 citations93
US6460348B2Oct 8, 2002
Regenerator and cold accumulation refrigerator using the same
TOSHIBA KK20 citations92
US6363727B1Apr 2, 2002
Cold accumulating material and cold accumulation refrigerator using the same
TOSHIBA KK29 citations92
US6334909B1Jan 1, 2002
Cold-accumulating material and cold-accumulating refrigerator using the same
TOSHIBA KK21 citations92
US5449416ASep 12, 1995
Cold accumulating material and method of manufacturing the same
TOSHIBA KK36 citations92
US5219678AJun 15, 1993
Nickel-metal hydride secondary cell, and method of manufacturing the same, hydrogen absorbing alloy particles for cell, method of manufacturing the same
TOSHIBA KK40 citations92
US5716462AFeb 10, 1998
Magnetic material and bonded magnet
TOSHIBA KK44 citations91
US6003320ADec 21, 1999
Cold accumulating material for extremely low temperature cold, refrigerator using the same and heat shielding member
TOSHIBA KK31 citations90
US6467277B2Oct 22, 2002
Cold accumulating material, method of manufacturing the same and refrigerator using the material
TOSHIBA KK15 citations84
US5753386AMay 19, 1998
Hydrogen-absorbing alloy for battery and secondary nickel-metal hydride battery
TOSHIBA KK19 citations83
US6468440B1Oct 22, 2002
Magnet powder and method for producing the same, and bonded magnet using the same
TOSHIBA KK8 citations74
US6406559B2Jun 18, 2002
Magnetic material and manufacturing method thereof, and bonded magnet using the same
TOSHIBA KK13 citations74
US5968289AOct 19, 1999
Permanent magnetic material and bond magnet
TOSHIBA KK8 citations74
US6546968B2Apr 15, 2003
Bond magnet and manufacturing method thereof, and actuator therewith
TOSHIBA KK8 citations73
US6317020B1Nov 13, 2001
Bond magnet and manufacturing method thereof, and actuator therewith
TOSHIBA KK12 citations73
US4734131AMar 29, 1988
Permanent-magnetic material
TOSHIBA KK18 citations72
US6416593B2Jul 9, 2002
Magnetic material and manufacturing method thereof, and bonded magnet using the same
TOSHIBA KK5 citations63
US7740719B2Jun 22, 2010
Cutter composed of Ni-Cr alloy
TOSHIBA KK3 citations59
US7682474B2Mar 23, 2010
Cutter composed of Ni-Cr-Al Alloy
TOSHIBA KK2 citations59
NEC CORP
4 patentsUS5701306ADec 23, 1997
Semiconductor integrated circuit which can be tested by an LSI tester having a reduced number of pins
NEC CORP38 citations92
US5022059AJun 4, 1991
Counter circuit presettable with a plurality of count values
NEC CORP10 citations74
US4910614AMar 20, 1990
Disk controller for a plurality of magnetic disk drives
NEC CORP12 citations73
US4881169ANov 14, 1989
Apparatus for controlling peripheral equipment
NEC CORP17 citations72