Inventor · disambiguated record
Masakatsu Takizawa
Also filed as: TAKIZAWA MASAKATSU
32 granted patents·1 pending application·508 citations·filing 1994–2019
97Inventor score
Top patents by PatentIndex Score
33 records- 0194US7046287B2Portable information terminal equipped with cameraNEC CORP·Filed 2000·Granted May 16, 2006·69 cites·27 claims
- 0293US7626630B2Portable information terminal equipped with cameraCRESCENT MOON LLC·Filed 2006·Granted Dec 1, 2009·33 cites·4 claims
- 0392USD409199SBase station for portable radio apparatusNEC CORP·Filed 1998·Granted May 4, 1999·50 cites·1 claims
- 0490US6791597B2Visual telephone unit and visual telephone system therewithNEC CORP·Filed 2001·Granted Sep 14, 2004·40 cites·19 claims
- 0588US7085382B2Communication device, communication device set, authentication method and method of wireless-connecting terminalsNEC CORP·Filed 2000·Granted Aug 1, 2006·59 cites·3 claims
- 0685USD501190SPortable wireless telephoneNEC CORP·Filed 2004·Granted Jan 25, 2005·34 cites·1 claims
- 0783USD853981STelephoneNEC PLATFORMS LTD·Filed 2017·Granted Jul 16, 2019·24 cites·1 claims
- 0880USD838618SFace recognition machineNEC CORP·Filed 2017·Granted Jan 22, 2019·19 cites·1 claims
- 0979USD879404SAutomatic teller machineNEC CORP·Filed 2018·Granted Mar 24, 2020·18 cites·1 claims
- 1079USD457870STelephone with the display screenNEC CORP·Filed 2001·Granted May 28, 2002·26 cites·1 claims
- 1176USD489345SPortable wireless telephoneNEC CORP·Filed 2003·Granted May 4, 2004·21 cites·1 claims
- 1274USD501851SPortable wireless telephoneNEC CORP·Filed 2004·Granted Feb 15, 2005·19 cites·1 claims
- 1363USD524787SPortable wireless telephoneNEC CORP·Filed 2005·Granted Jul 11, 2006·14 cites·1 claims
- 1461USD877711STelephoneNEC PLATFORMS LTD·Filed 2018·Granted Mar 10, 2020·8 cites·1 claims
- 1559USD390563STelephoneNEC CORP·Filed 1997·Granted Feb 10, 1998·10 cites·1 claims
- 1658US2009174803A1Portable information terminal equipped with cameraNEC CORP·Filed 2009·Application pending·0 cites
- 1757USD915621SGate for paymentNEC CORP·Filed 2019·Granted Apr 6, 2021·6 cites·1 claims
- 1853USD758589SBlood component measurement apparatusNEC CORP·Filed 2014·Granted Jun 7, 2016·8 cites·1 claims
- 1953USD425494SComputerNEC CORP·Filed 1999·Granted May 23, 2000·9 cites·1 claims
- 2052USD489365SSub-display and function keys unit for a portable wireless telephoneNEC CORP·Filed 2003·Granted May 4, 2004·8 cites·1 claims
- 2150USD876974SFace recognition machineNEC CORP·Filed 2017·Granted Mar 3, 2020·5 cites·1 claims
- 2249USD911301STelephoneNEC PLATFORMS LTD·Filed 2019·Granted Feb 23, 2021·4 cites·1 claims
- 2341USD489362SKeypad for a portable wireless telephoneNEC CORP·Filed 2003·Granted May 4, 2004·4 cites·1 claims
- 2440USD910589STelephoneNEC PLATFORMS LTD·Filed 2019·Granted Feb 16, 2021·2 cites·1 claims
- 2540USD363306SComputer output printerNEC CORP·Filed 1994·Granted Oct 17, 1995·3 cites·1 claims
- 2638USD512713SPortable wireless telephoneNEC CORP·Filed 2004·Granted Dec 13, 2005·3 cites·1 claims
- 2738USD421745SImage scannerNEC CORP·Filed 1999·Granted Mar 21, 2000·3 cites·1 claims
- 2838USD403322SConsoleNEC CORP·Filed 1997·Granted Dec 29, 1998·3 cites·1 claims
- 2935USD910588STelephoneNEC PLATFORMS LTD·Filed 2019·Granted Feb 16, 2021·1 cites·1 claims
- 3035USD505944SPortable wireless telephoneNEC CORP·Filed 2004·Granted Jun 7, 2005·2 cites·1 claims
- 3134USD879405SVisor for automatic teller machineNEC CORP·Filed 2018·Granted Mar 24, 2020·1 cites·1 claims
- 3233USD379182SPagerNEC CORP·Filed 1995·Granted May 13, 1997·1 cites·1 claims
- 3332USD489363SFunction keys for a portable wireless telephoneNEC CORP·Filed 2003·Granted May 4, 2004·1 cites·1 claims
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