Inventor · disambiguated record
Tatsuji Ehara
Also filed as: EHARA TATSUJI
5 granted patents·149 citations·filing 1992–1999
83Inventor score
Files withNEC CORP5
Top patents by PatentIndex Score
5 records- 0160US5577129AAmplifier circuit for electret condenser microphoneNEC CORP·Filed 1995·Granted Nov 19, 1996·38 cites·5 claims
- 0259US6577881B1Method for automatically processing setting of portable telephone additional services and portable telephone fitted with automatic response functionNEC CORP·Filed 1999·Granted Jun 10, 2003·42 cites·21 claims
- 0357US6665547B1Radio communication apparatus with telephone number registering function through speech recognitionNEC CORP·Filed 1999·Granted Dec 16, 2003·32 cites·28 claims
- 0445US5323457ACircuit for suppressing white noise in received voiceNEC CORP·Filed 1992·Granted Jun 21, 1994·17 cites·4 claims
- 0537US5414753ANumber assignment module setting system for portable telephone setNEC CORP·Filed 1993·Granted May 9, 1995·20 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →