Inventor · disambiguated record
Toyozo Aoyama
Also filed as: AOYAMA TOYOZO
4 granted patents·188 citations·filing 1992–2000
82Inventor score
Files withHITACHI LTD4
Top patents by PatentIndex Score
4 records- 0181US5586025ARule-based electronic agent system and method thereofHITACHI LTD·Filed 1992·Granted Dec 17, 1996·57 cites·8 claims
- 0279US6434603B1System for task tracking and controlling electronic mailHITACHI LTD·Filed 2000·Granted Aug 13, 2002·23 cites·6 claims
- 0379US5764898ASystem for task tracking and controlling electronic mailHITACHI LTD·Filed 1992·Granted Jun 9, 1998·76 cites·15 claims
- 0458US6047315ASystem for task tracking and controlling electronic mailHITACHI LTD·Filed 1998·Granted Apr 4, 2000·32 cites·17 claims
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