Inventor
IKEDA KIYOKAZU
JP6 patents
⚠️ This page may combine multiple inventors who share the name “IKEDA KIYOKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
4 patentsUS6573831B2Jun 3, 2003
Status notification system, status notification apparatus, and response apparatus
SONY CORP70 citations94
US6434478B1Aug 13, 2002
Service-rendering system, service-rendering apparatus and method, and navigation apparatus and method
SONY CORP24 citations89
US7184975B2Feb 27, 2007
Sales system and sales processing apparatus for selling an intangible product and a tangible product
SONY CORP10 citations81
US6938006B2Aug 30, 2005
Sales method and system for selling tangible and intangible products
SONY CORP15 citations81