HK

Hiroshi Koike

HI Hitachi: 2 patents #899 of 4,225Top 25%
Overall (2003): #64,587 of 273,478Top 25%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6594646 Method and apparatus for selling digital contents, processing program thereof and recording medium for the program Nobuya Okayama, Masayuki Orimo, Hiroya Onimaru, Seiji Ichihara 2003-07-15
6560645 Delivery schedule management method, apparatus for implementing the method, processing program thereof and medium having the program recorded therein Kumiko Igawa, Nobuya Okayama 2003-05-06