Inventor
YOROZU TAKEHIKO
JP8 patents
⚠️ This page may combine multiple inventors who share the name “YOROZU TAKEHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
7 patentsUS6104685AAug 15, 2000
Information recording apparatus
HITACHI LTD48 citations96
US6529466B2Mar 4, 2003
Information recording apparatus
HITACHI LTD17 citations92
US6383595B1May 7, 2002
Information recording medium
HITACHI LTD33 citations92
US6188658B1Feb 13, 2001
Information recording apparatus
HITACHI LTD15 citations92
US6430132B1Aug 6, 2002
Information recording apparatus
HITACHI LTD7 citations73
US6404716B1Jun 11, 2002
Information recording apparatus
HITACHI LTD8 citations73
US6512726B2Jan 28, 2003
Information recording apparatus
HITACHI LTD0 citations52