Inventor
OHGAMI KEIZO
JP23 patents
Patents
23 patentsUS5168423ADec 1, 1992
Portable electronic apparatus having a display unit rotating in vertical and horizontal directions
TOSHIBA KK146 citations99
US5574625ANov 12, 1996
Portable information processing apparatus having multiple rotatable port covers
TOSHIBA KK227 citations98
US5905550AMay 18, 1999
Display device having a casing containing a display panel, and portable apparatus having the display device
TOSHIBA KK103 citations97
US5738536AApr 14, 1998
Portable electronic apparatus having a connector cover which can be housed in a case
TOSHIBA KK96 citations97
US5689400ANov 18, 1997
Portable electronic apparatus including space-saving component mounting features
TOSHIBA KK99 citations97
US5764477AJun 9, 1998
Portable apparatus having pack receptacle detachably containing pack device and slider partially lifting the pack device from the pack receptacle when slid from a lock position to an unlock position
TOSHIBA KK73 citations96
US5195213AMar 23, 1993
Hinge device for coupling rotatable member to another member
TOSHIBA KK89 citations96
US6191938B1Feb 20, 2001
Electronic apparatus having switch operated by rotatable display-unit
TOSHIBA KK59 citations95
US5731952AMar 24, 1998
Portable electronic apparatus having the heat radiation device for circuit module
TOSHIBA KK90 citations95
US5592362AJan 7, 1997
Electronic system having portable electronic apparatus and external expansion unit for expanding function of electronic apparatus
TOSHIBA KK87 citations95
US5355278AOct 11, 1994
Portable electronic apparatus having an electro-magnetic shield supporting a keyboard
TOSHIBA KK91 citations95
US5331508AJul 19, 1994
Portable electronic apparatus having a removable keyboard unit
TOSHIBA KK44 citations95
US5255154AOct 19, 1993
Portable electronic apparatus with a latch mechanism including an interlock
TOSHIBA KK52 citations95
US5153817AOct 6, 1992
Electronic apparatus system including an expansion device removably connected to a removable battery pack
TOSHIBA KK52 citations95
US5808860ASep 15, 1998
Portable electronic apparatus with detachably mounted keyboard
TOSHIBA KK32 citations92
US5764476AJun 9, 1998
Portable electronic apparatus having a base a display and a microphone
TOSHIBA KK24 citations92
US5513069AApr 30, 1996
Electronic apparatus with storing portion into which a detachable unit with a slidably attached unit holder is slidably connected
TOSHIBA KK23 citations92
US5264986ANov 23, 1993
Electronic apparatus equipped with detachable unit having retaining members, interlock, and locking cover plate
TOSHIBA KK37 citations92
US5251096AOct 5, 1993
Portable electronic apparatus
TOSHIBA KK47 citations92
US5210681AMay 11, 1993
Expansion device for expanding functions of compact electronic apparatus
TOSHIBA KK27 citations91
US5402309AMar 28, 1995
Electronic apparatus equipped with detachable unit having retaining members locked by a removable cover plate
TOSHIBA KK18 citations82
US5321580AJun 14, 1994
Expansion device with power cord and guide groove for expanding functions of compact electronic apparatus
TOSHIBA KK18 citations81
US5764478AJun 9, 1998
Portable apparatus having ejector for ejecting pack device
TOSHIBA KK7 citations73