Inventor
MOCHIZUKI ISAO
JP32 patents
⚠️ This page may combine multiple inventors who share the name “MOCHIZUKI ISAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BROTHER IND LTD
30 patentsUS7446757B2Nov 4, 2008
Foldable display, input device provided with the display and foldable keyboard, and personal computer provided with the input device
BROTHER IND LTD64 citations98
US5278372AJan 11, 1994
Keyboard having connecting parts with downward open recesses
BROTHER IND LTD109 citations97
US5512719AApr 30, 1996
Key switch having elastic portions for facilitating attachment of scissors-type support linkage to keytop and holder, and removal of keytop from linkage
BROTHER IND LTD74 citations96
US5504283AApr 2, 1996
Key switch device
BROTHER IND LTD98 citations96
US5466901ANov 14, 1995
Keyswitch assembly having mechanism for controlling touch of keys
BROTHER IND LTD64 citations96
US5382762AJan 17, 1995
Keyswitch assembly having mechanism for controlling touch of keys
BROTHER IND LTD90 citations96
US5278371AJan 11, 1994
Keyswitch assembly with support mechanism coupled to support plate beneath printed circuit board
BROTHER IND LTD54 citations96
US7196692B2Mar 27, 2007
Input device provided with windable display and foldable keyboard, and personal computer provided with the input device
BROTHER IND LTD34 citations93
US6920039B2Jul 19, 2005
Foldable keyboard
BROTHER IND LTD19 citations93
US5735390AApr 7, 1998
Keyswitch device
BROTHER IND LTD38 citations93
US5329084AJul 12, 1994
Keyswitch assembly
BROTHER IND LTD32 citations93
US5280147AJan 18, 1994
Keyswitch assembly with a key support limiting transverse, longitudinal and rotational movement of the key
BROTHER IND LTD28 citations93
US6812421B2Nov 2, 2004
Key switch device, keyboard with the key switch device, and electronic device with the keyboard
BROTHER IND LTD21 citations92
US6586695B2Jul 1, 2003
Electronic apparatus including keyboard with key switch device
BROTHER IND LTD31 citations92
US6455794B2Sep 24, 2002
Key switch device, keyboard with the key switch device, and electronic apparatus with the keyboard
BROTHER IND LTD32 citations92
US6417470B2Jul 9, 2002
Key top guided by scissors linkage located in mounting member with chipped configuration disposed on support plate
BROTHER IND LTD16 citations92
US5562203AOct 8, 1996
Keyswitch
BROTHER IND LTD23 citations92
US5463195AOct 31, 1995
Key switch
BROTHER IND LTD47 citations92
US5399822AMar 21, 1995
Keyswitch device
BROTHER IND LTD22 citations92
US5278374AJan 11, 1994
Assembly with an asymmetrical resilient spring
BROTHER IND LTD34 citations92
US6991389B2Jan 31, 2006
Foldable keyboard
BROTHER IND LTD14 citations84
US6753793B1Jun 22, 2004
Key switch device, keyboard and electronic apparatus with key switch
BROTHER IND LTD13 citations84
US6371671B1Apr 16, 2002
Key switch device, keyboard with the key switch device, and electronic apparatus with the keyboard
BROTHER IND LTD14 citations84
US4736076AApr 5, 1988
Capacitance switching device for keyboard
BROTHER IND LTD20 citations81
US6072133AJun 6, 2000
Elongated key support mechanism
BROTHER IND LTD12 citations74
US5833050ANov 10, 1998
Keyswitch device
BROTHER IND LTD15 citations74
US6288457B1Sep 11, 2001
Key switch device and portable key electronic device provided with the key switch device
BROTHER IND LTD10 citations73
US6538641B2Mar 25, 2003
Key switch device, keyboard with the key switch device, and electronic apparatus with the keyboard
BROTHER IND LTD2 citations63
US5844546ADec 1, 1998
Keyboard with cursor control
BROTHER IND LTD4 citations63
US6812420B2Nov 2, 2004
Key switch operating mechanism assembly for electronic portable device
BROTHER IND LTD3 citations62