Patents/Inventors

Hiromasa Koike

TokyoJP6 patents

5 Patents

US125809732026
Text Data Transmission-reception System, Shared Terminal, and Method of Processing Information
Ricoh Company, Ltd.
0 cites
US120795342024
System and Method for Conferencing Which Displays Questions
RICOH COMPANY, Ltd.
0 cites
US119794402024
Text Data Transmission-reception System, Shared Terminal, and Method of Processing Information
Ricoh Company, Ltd.
0 cites
US117579492023
Event Registration System, User Terminal, and Storage Medium
Ricoh Company, Ltd.
0 cites
US116251552023
Information Processing System, User Terminal, Method of Processing Information
Ricoh Company, Ltd.
0 cites