Inventor · disambiguated record
Isao Shimbo
Also filed as: SHIMBO ISAO
3 granted patents·345 citations·filing 1992–1996
77Inventor score
Technology areasH04W
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0193US5379451AMobile communication system and location registration method in mobile communication systemHITACHI LTD·Filed 1992·Granted Jan 3, 1995·299 cites·4 claims
- 0245US5838770APortable telephone systemHITACHI LTD·Filed 1996·Granted Nov 17, 1998·19 cites·3 claims
- 0345US5579370APortable telephone systemHITACHI LTD·Filed 1992·Granted Nov 26, 1996·27 cites·15 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →