Inventor
YAMANISHI TAKASHI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “YAMANISHI TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
4 patentsUS6571220B1May 27, 2003
Copy generation management method, information signal reproducing method, information signal reproducing apparatus, and information signal recording apparatus
SONY CORP156 citations95
US7480942B2Jan 20, 2009
Method for controlling access to disc data and method for indentifying disc
SONY CORP5 citations62
US5522035AMay 28, 1996
Buffer memory self-diagnosis method for information signal processing apparatus
SONY CORP6 citations60
US7599891B2Oct 6, 2009
Method and system for administering storage medium
SONY CORP0 citations41