Inventor · disambiguated record
Isaku Komuro
Also filed as: KOMURO ISAKU
13 granted patents·203 citations·filing 1983–2001
92Inventor score
Top patents by PatentIndex Score
13 records- 0196US6496576B2Digital key telephone system and extension terminal device thereofTOSHIBA KK·Filed 2001·Granted Dec 17, 2002·103 cites·4 claims
- 0268US6263061B1Digital button telephone system and extension terminal for the sameTOKYO SHIBAURA ELECTRIC CO·Filed 1997·Granted Jul 17, 2001·23 cites·11 claims
- 0366US6633631B2Digital key telephone system and extension terminal device thereofTOSHIBA KK·Filed 2001·Granted Oct 14, 2003·4 cites·3 claims
- 0464US4559417AMethod of setting operating data in a key telephone systemTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted Dec 17, 1985·14 cites·9 claims
- 0562US6373924B2Digital key telephone system and extension terminal device thereofTOSHIBA KK·Filed 2001·Granted Apr 16, 2002·3 cites·1 claims
- 0658US6456705B1Digital key telephone system and extension terminal device thereofTOSHIBA KK·Filed 2001·Granted Sep 24, 2002·3 cites·2 claims
- 0758US6408060B2Digital key telephone system and extension terminal device thereofTOSHIBA KK·Filed 2001·Granted Jun 18, 2002·2 cites·6 claims
- 0854US4605825AFunction key assignments in a key telephone systemTOKYO SHIBAURA ELECTRIC CO·Filed 1984·Granted Aug 12, 1986·14 cites·7 claims
- 0949US5513256AKey telephone systemTOSHIBA KK·Filed 1993·Granted Apr 30, 1996·18 cites·10 claims
- 1044US6377671B2Digital key telephone system and extension terminal device thereofTOSHIBA KK·Filed 2001·Granted Apr 23, 2002·0 cites·1 claims
- 1138US5224159AKey telephone system provided with telephone sets connectable to add-on modulesTOSHIBA KK·Filed 1992·Granted Jun 29, 1993·8 cites·9 claims
- 1237US6118863AExchanging apparatus and control method for exchanging and connecting destination terminal and calling terminal, and communication terminal apparatus communicating with other terminals through communication network and control methodTOSHIBA KK·Filed 1997·Granted Sep 12, 2000·6 cites·24 claims
- 1337US4650932AKey telephone systemTOSHIBA KK·Filed 1985·Granted Mar 17, 1987·5 cites·20 claims
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