AO

Akihiko Okamoto

Ricoh Company: 3 patents #81 of 812Top 10%
📍 Kawagoe, JP: #4 of 107 inventorsTop 4%
Overall (2005): #27,043 of 245,428Top 15%
3
Patents 2005

Issued Patents 2005

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6967913 Information processing method for achieving optimization of recording velocity Yoshiyuki Ishiyama 2005-11-22
6898797 Optical disc cartridge which protects a disc therein from ambient light 2005-05-24
6877075 Information processor, information processing method and information processing program and recording medium 2005-04-05