Inventor
KAMADA CHIYOSHI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “KAMADA CHIYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
9 patentsUS6603807B1Aug 5, 2003
Isolator and a modem device using the isolator
HITACHI LTD85 citations97
US5523622AJun 4, 1996
Semiconductor integrated device having parallel signal lines
HITACHI LTD170 citations96
US5616520AApr 1, 1997
Semiconductor integrated circuit device and fabrication method thereof
HITACHI LTD77 citations95
US5294751AMar 15, 1994
High frequency signal transmission line structure having shielding conductor unit
HITACHI LTD59 citations95
US5225709AJul 6, 1993
Package having a structure for stabilizing and/or impedance-matching a semiconductor IC device accommodated therein
HITACHI LTD33 citations90
US7289553B2Oct 30, 2007
Isolator and a modem device using the isolator
HITACHI LTD6 citations73
US5140407AAug 18, 1992
Semiconductor integrated circuit devices
HITACHI LTD19 citations73
US6662344B2Dec 9, 2003
Semiconductor device and method for fabricating the same
HITACHI LTD7 citations72
US7522692B2Apr 21, 2009
Isolator and a modem device using the isolator
HITACHI LTD4 citations62