Inventor · disambiguated record
Nobuhiro Masaki
Also filed as: MASAKI NOBUHIRO
11 granted patents·1 pending application·193 citations·filing 1997–2008
90Inventor score
Top patents by PatentIndex Score
12 records- 0196US6496576B2Digital key telephone system and extension terminal device thereofTOSHIBA KK·Filed 2001·Granted Dec 17, 2002·103 cites·4 claims
- 0274US6243442B1Telephone exchange apparatusTOSHIBA KK·Filed 1997·Granted Jun 5, 2001·44 cites·12 claims
- 0368US6263061B1Digital button telephone system and extension terminal for the sameTOKYO SHIBAURA ELECTRIC CO·Filed 1997·Granted Jul 17, 2001·23 cites·11 claims
- 0467US6731721B2Telephone exchange apparatusKABUHSIKI KAISHA TOSHIBA·Filed 2001·Granted May 4, 2004·9 cites·8 claims
- 0566US6633631B2Digital key telephone system and extension terminal device thereofTOSHIBA KK·Filed 2001·Granted Oct 14, 2003·4 cites·3 claims
- 0662US6373924B2Digital key telephone system and extension terminal device thereofTOSHIBA KK·Filed 2001·Granted Apr 16, 2002·3 cites·1 claims
- 0758US6456705B1Digital key telephone system and extension terminal device thereofTOSHIBA KK·Filed 2001·Granted Sep 24, 2002·3 cites·2 claims
- 0858US6408060B2Digital key telephone system and extension terminal device thereofTOSHIBA KK·Filed 2001·Granted Jun 18, 2002·2 cites·6 claims
- 0957US7817787B2Voice mail apparatus and control method of voice mail apparatusTOSHIBA KK·Filed 2008·Granted Oct 19, 2010·1 cites·4 claims
- 1052US6687361B1Electronic exchange and key telephone systemTOSHIBA KK·Filed 2000·Granted Feb 3, 2004·1 cites·21 claims
- 1147US2009154661A1Voice mail apparatus and control method of voice mail apparatusTOSHIBA KK·Filed 2008·Application pending·0 cites
- 1244US6377671B2Digital key telephone system and extension terminal device thereofTOSHIBA KK·Filed 2001·Granted Apr 23, 2002·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →