Inventor
NOGAWA HIROMICHI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “NOGAWA HIROMICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
6 patentsUS6147530ANov 14, 2000
PLL circuit
NEC CORP64 citations94
US6525585B1Feb 25, 2003
Fixed-length delay generation circuit
NEC CORP55 citations91
US6154071ANov 28, 2000
PLL circuit
NEC CORP33 citations91
US5923628AJul 13, 1999
Disk rotational velocity controlling circuit
NEC CORP10 citations72
US6118393ASep 12, 2000
EFM signal frame period detecting circuit, and system for controlling the frequency of the bit synchronizing clock signal used for reproducing the EFM signal
NEC CORP14 citations66
US6438080B1Aug 20, 2002
Disk driving method and disk drive
NEC CORP10 citations65