Inventor
KOMATSUZAWA ATSUSHI
JP3 patents
Patents
3 patentsUS6094675AJul 25, 2000
Electronic discussion system for exchanging information among users
HITACHI LTD75 citations93
US6594652B1Jul 15, 2003
Electronic discussion system for exchanging information among users creating opinion indexes in accordance with content of each options
HITACHI LTD22 citations90
US10020982B2Jul 10, 2018
Failure isolation method and management server for failure isolation
HITACHI LTD5 citations72