Inventor
WATANUKI MASAYA
JP3 patents
Patents
3 patentsUS6910018B1Jun 21, 2005
Purchase request approving apparatus, method, and storage medium storing same
CANON KK53 citations89
US6763335B1Jul 13, 2004
Purchase request apparatus and system
CANON KK22 citations89
US6810393B2Oct 26, 2004
Information processing apparatus and method, and storage medium
CANON KK3 citations56