Patents/Inventors

Yoshiyuki Okada

TokyoJP3 patents

4 Patents

US124236402025
Delivery Item Information Management System, Method, Apparatus, and Program for Managing Delivery Item Information, and Printing Apparatus
RISO KAGAKU CORPORATION
0 cites
US121875662025
Conveying Apparatus
RISO KAGAKU CORPORATION
0 cites
US118788942024
Sheet Discharger
RISO KAGAKU CORPORATION
0 cites
US116290192023
Medium Feeding Apparatus
RISO KAGAKU CORPORATION
0 cites