Inventor
TAGUCHI HIROFUMI
JP21 patents
⚠️ This page may combine multiple inventors who share the name “TAGUCHI HIROFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
10 patentsUS6665261B2Dec 16, 2003
Disk cartridge
HITACHI LTD15 citations92
US6359842B1Mar 19, 2002
Disc having a semiconductor memory
HITACHI LTD39 citations92
US6349087B1Feb 19, 2002
Disk cartridge with a disk holding member
HITACHI LTD15 citations92
US6577593B2Jun 10, 2003
Disk cartridge
HITACHI LTD6 citations74
US7454769B2Nov 18, 2008
Optical pickup apparatus
HITACHI LTD6 citations73
US6847605B2Jan 25, 2005
Disk cartridge
HITACHI LTD3 citations63
US6510132B2Jan 21, 2003
Disk cartridge
HITACHI LTD1 citations63
US6480464B2Nov 12, 2002
Disk cartridge with holder and disk information
HITACHI LTD3 citations63
US6874157B2Mar 29, 2005
Disk case
HITACHI LTD5 citations60
US6711119B1Mar 23, 2004
Disk cartridge with a holder having disk information on it
HITACHI LTD1 citations52