Inventor
USHIFUSA NOBUYUKI
JP29 patents
⚠️ This page may combine multiple inventors who share the name “USHIFUSA NOBUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
22 patentsUS6744135B2Jun 1, 2004
Electronic apparatus
HITACHI LTD104 citations98
US4825284AApr 25, 1989
Semiconductor resin package structure
HITACHI LTD179 citations97
US5939826AAug 17, 1999
Plasma display system
HITACHI LTD107 citations96
US5818168AOct 6, 1998
Gas discharge display panel having communicable main and auxiliary discharge spaces and manufacturing method therefor
HITACHI LTD81 citations96
US4821142AApr 11, 1989
Ceramic multilayer circuit board and semiconductor module
HITACHI LTD55 citations96
US5900694AMay 4, 1999
Gas discharge display panel and manufacturing method thereof
HITACHI LTD60 citations95
US4672152AJun 9, 1987
Multilayer ceramic circuit board
HITACHI LTD76 citations95
US4620264AOct 28, 1986
Multi-layer ceramic wiring circuit board and process for producing the same
HITACHI LTD74 citations93
US7425762B2Sep 16, 2008
Electronic apparatus
HITACHI LTD15 citations92
US7145231B2Dec 5, 2006
Electronic apparatus
HITACHI LTD26 citations92
US6281863B1Aug 28, 2001
Plasma display panel driving system and method
HITACHI LTD48 citations92
US6199404B1Mar 13, 2001
Manufacturing method for gas discharge type display panel
HITACHI LTD24 citations92
US5883462AMar 16, 1999
AC gas discharging type display panel with metal partition member
HITACHI LTD36 citations92
US4965660AOct 23, 1990
Integrated circuit package having heat sink bonded with resinous adhesive
HITACHI LTD48 citations92
US4764233AAug 16, 1988
Process for producing a ceramic multi-layer circuit board
HITACHI LTD39 citations92
US4598167AJul 1, 1986
Multilayered ceramic circuit board
HITACHI LTD46 citations92
US5939828AAug 17, 1999
Gas discharge display panel having address electrodes located on second barrier ribs
HITACHI LTD33 citations91
US4736276AApr 5, 1988
Multilayered ceramic wiring circuit board and the method of producing the same
HITACHI LTD21 citations81
US6950276B2Sep 27, 2005
Disk drive motor and disk drive storage device incorporating same
HITACHI LTD8 citations74
US7019455B2Mar 28, 2006
Organic electro-luminescence device encapsulating structure
HITACHI LTD9 citations73
USRE34887EMar 28, 1995
Ceramic multilayer circuit board and semiconductor module
HITACHI LTD15 citations73
US6943984B2Sep 13, 2005
Magnetic disc apparatus having stator structure with reduced distortion
HITACHI LTD4 citations63
HITACHI DISPLAYS LTD
3 patentsUS7306346B2Dec 11, 2007
Organic electroluminescence display apparatus and method for manufacturing the same
HITACHI DISPLAYS LTD38 citations92
US7063902B2Jun 20, 2006
Organic electroluminescence display device
HITACHI DISPLAYS LTD44 citations92
US7045944B2May 16, 2006
Image display apparatus with ultraviolet ray shield resin film and process for its production
HITACHI DISPLAYS LTD37 citations92