Inventor
KAIZU MASAHIRO
JP12 patents
⚠️ This page may combine multiple inventors who share the name “KAIZU MASAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJIKURA LTD
10 patentsUS6387734B1May 14, 2002
Semiconductor package, semiconductor device, electronic device and production method for semiconductor package
FUJIKURA LTD94 citations96
US6835595B1Dec 28, 2004
Semiconductor package, semiconductor device, electronic device, and method of manufacturing semiconductor package
FUJIKURA LTD60 citations95
US5471023ANov 28, 1995
Light illumination membrane switch with reduced size and improved light illumination
FUJIKURA LTD47 citations93
USD496337SSep 21, 2004
Diaphragm for a switch
FUJIKURA LTD19 citations92
US5607048AMar 4, 1997
Light illumination membrane switch with reduced size and improved light illumination
FUJIKURA LTD37 citations90
US6442043B1Aug 27, 2002
Chip assembly module of bump connection type using a multi-layer printed circuit substrate
FUJIKURA LTD24 citations89
US7205491B2Apr 17, 2007
Membrane for key switch and the key switch
FUJIKURA LTD7 citations73
US6664479B2Dec 16, 2003
Flexible printed circuit board
FUJIKURA LTD10 citations71
US5294762AMar 15, 1994
Click-action membrane switch unit
FUJIKURA LTD9 citations71
US10015890B2Jul 3, 2018
Method of manufacturing conductive layer and wiring board
FUJIKURA LTD4 citations68