Inventor · disambiguated record
Akihiko Sugikawa
Also filed as: SUGIKAWA AKIHIKO
14 granted patents·3 pending applications·988 citations·filing 1988–2008
94Inventor score
Top patents by PatentIndex Score
17 records- 0197US5034804AElectronic still camera with various modes of data compressionTOSHIBA KK·Filed 1988·Granted Jul 23, 1991·240 cites·24 claims
- 0297US5018017AElectronic still camera and image recording method thereofTOSHIBA KK·Filed 1989·Granted May 21, 1991·284 cites·18 claims
- 0393US5402171AElectronic still camera with improved picture resolution by image shifting in a parallelogram arrangementTOSHIBA KK·Filed 1993·Granted Mar 28, 1995·193 cites·32 claims
- 0479US7475244B2Wireless communication device, portable terminal, communication control program and communication systemTOSHIBA KK·Filed 2003·Granted Jan 6, 2009·24 cites·19 claims
- 0579US5771352ACommunication control apparatus and methodTOSHIBA KK·Filed 1995·Granted Jun 23, 1998·92 cites·35 claims
- 0678US7076209B2Short range radio communication system with using improved authentication schemeTOSHIBA KK·Filed 2003·Granted Jul 11, 2006·28 cites·3 claims
- 0772US7933625B2Information providing apparatus, information receiver, information providing program, information receiving program and wireless communication apparatusTOSHIBA KK·Filed 2007·Granted Apr 26, 2011·4 cites·6 claims
- 0871US7359696B2Communication apparatus, portable terminal and communication control programTOSHIBA KK·Filed 2004·Granted Apr 15, 2008·13 cites·21 claims
- 0970US7352732B2Service providing apparatus, service providing program and service providing methodTOSHIBA KK·Filed 2004·Granted Apr 1, 2008·13 cites·21 claims
- 1063US5949772ACommunication deviceTOSHIBA KK·Filed 1997·Granted Sep 7, 1999·46 cites·5 claims
- 1162US7319845B2Information providing apparatus, information receiver, information providing program, information receiving program and wireless communication apparatusTOSHIBA KK·Filed 2004·Granted Jan 15, 2008·7 cites·6 claims
- 1252US8032116B2Communication apparatus, portable terminal and communication control programTOSHIBA KK·Filed 2008·Granted Oct 4, 2011·0 cites·8 claims
- 1352US2009089580A1Wireless communication device, portable terminal, communication control program and communication systemTOSHIBA KK·Filed 2008·Application pending·0 cites
- 1450US5742745ACommunication deviceTOSHIBA KK·Filed 1995·Granted Apr 21, 1998·23 cites·12 claims
- 1549US2004205189A1Authentication processing system, terminal authentication apparatus, authentication processing method and authentication processing programTOSHIBA KK·Filed 2004·Application pending·0 cites
- 1646US6111570ACommunication control apparatus and methodTOSHIBA KK·Filed 1998·Granted Aug 29, 2000·21 cites·10 claims
- 1745US2008139175A1Service providing apparatus, service providing program and service providing methodKABUSHHIKI KAISHA TOSHIBA·Filed 2008·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Akihiko Sugikawa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →