Inventor · disambiguated record
Toshimi Kurumada
Also filed as: KURUMADA TOSHIMI
3 granted patents·48 citations·filing 1993–1999
67Inventor score
Technology areasH04M
Files withHITACHI TELECOMM TECH3
Top patents by PatentIndex Score
3 records- 0158US5471525ALine status display system for telephone exchange systemHITACHI TELECOMM TECH·Filed 1994·Granted Nov 28, 1995·38 cites·9 claims
- 0238US5465292ATrading telephoneHITACHI TELECOMM TECH·Filed 1993·Granted Nov 7, 1995·10 cites·20 claims
- 0328US6646712B1Command system for performing centralized management of data in a command deskHITACHI TELECOMM TECH·Filed 1999·Granted Nov 11, 2003·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →