Inventor · disambiguated record
Hirokazu Takagaki
Also filed as: TAKAGAKI HIROKAZU
7 granted patents·124 citations·filing 1997–2005
86Inventor score
Files withSONY CORP7
Top patents by PatentIndex Score
7 records- 0191US6889043B2Method of controlling a communication terminal having a plurality of functions, communication terminal apparatus, communication control systemSONY CORP·Filed 2001·Granted May 3, 2005·55 cites·19 claims
- 0290US7130631B2Method of controlling a communication terminal having a plurality of functions, communication terminal apparatus, communication control systemSONY CORP·Filed 2005·Granted Oct 31, 2006·16 cites·1 claims
- 0385US6987970B2Method of controlling a communication terminal having a plurality of functions, communication terminal apparatus, communication control systemSONY CORP·Filed 2005·Granted Jan 17, 2006·8 cites·1 claims
- 0474US7162240B2Method of controlling a communication terminal having a plurality of functions, communication terminal apparatus, communication control systemSONY CORP·Filed 2005·Granted Jan 9, 2007·3 cites·6 claims
- 0574US7139572B2Method of controlling a communication terminal having a plurality of functions, communication terminal apparatus, communication control systemSONY CORP·Filed 2005·Granted Nov 21, 2006·3 cites·1 claims
- 0665US6871048B2Mobil communication apparatus and information providing system using the mobile communication apparatusSONY CORP·Filed 1999·Granted Mar 22, 2005·37 cites·12 claims
- 0725US6054933APager with handwritten input transmitted as audible DTMF tonesSONY CORP·Filed 1997·Granted Apr 25, 2000·2 cites·13 claims
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