Inventor · disambiguated record
Koichiro Kashiwagi
Also filed as: KASHIWAGI KOICHIRO
3 granted patents·2 citations·filing 1992–2002
50Inventor score
Technology areasH04M
Top patents by PatentIndex Score
3 records- 0146US7050572B2Telephone set and response method to incoming callNEC CORP·Filed 2001·Granted May 23, 2006·2 cites·16 claims
- 0242US6963639B2Phone apparatus having redialing function capable of surely preventing unauthorized person from intercepting stored contentsNEC INFRONTIA CORP·Filed 2002·Granted Nov 8, 2005·0 cites·13 claims
- 0319US5260992AKey telephone system with reduction of delay of ring tone generation at telephone setNEC CORP·Filed 1992·Granted Nov 9, 1993·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →