Inventor · disambiguated record
Takuo Tsuzuki
Also filed as: TSUZUKI TAKUO
7 granted patents·361 citations·filing 1991–1999
88Inventor score
Files withHITACHI LTD7
Top patents by PatentIndex Score
7 records- 0189US6510556B1Video distributing apparatus and video distributing systemHITACHI LTD·Filed 1999·Granted Jan 21, 2003·195 cites·11 claims
- 0273US5519874AApplication execution control method and system for servicing subscribers via a switchboard connected to a computer using an application management tableHITACHI LTD·Filed 1991·Granted May 21, 1996·69 cites·30 claims
- 0352US5563940ASystem for connecting an incoming call to a selected one of a number of extensionsHITACHI LTD·Filed 1995·Granted Oct 8, 1996·14 cites·15 claims
- 0452US5434904AMobile termainal position information detection method and system using the methodHITACHI LTD·Filed 1993·Granted Jul 18, 1995·46 cites·4 claims
- 0542US5541992ASystem for connecting an incoming call to a selected one of a number of extensionsHITACHI LTD·Filed 1993·Granted Jul 30, 1996·11 cites·9 claims
- 0640US5502758AMobile terminal position information detection method and system using the methodHITACHI LTD·Filed 1995·Granted Mar 26, 1996·25 cites·6 claims
- 0728US5815564ASystem for connecting an incoming call to a selected one of a number of extensionsHITACHI LTD·Filed 1996·Granted Sep 29, 1998·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →