Inventor · disambiguated record
Sadao Obana
Also filed as: OBANA SADAO
16 granted patents·265 citations·filing 1995–2016
93Inventor score
Files withKOKUSAI DENSHIN DENWA CO LTD4KONDO YOSHIHISA3NEC COMM SYSTEMS LTD2ADVANCED TELECOMMUNICATIONS RES INSTITUTE INTERNATIONAL1DAVIS PETER1
Top patents by PatentIndex Score
16 records- 0182US7890112B2Radio device having fewer route disconnections and switchings by using control packets to maintain radio linksNEC COMM SYSTEMS LTD·Filed 2007·Granted Feb 15, 2011·11 cites·11 claims
- 0277US8755336B2Wireless device which can improve stability in wireless communications and wireless network using the sameKONDO YOSHIHISA·Filed 2008·Granted Jun 17, 2014·8 cites·13 claims
- 0376US9521613B2Wireless base station and wireless communication system using the sameYOMO HIROYUKI·Filed 2012·Granted Dec 13, 2016·4 cites·5 claims
- 0475US6259673B1Route selection methodKOKUSAI DENSHIN DENWA CO LTD·Filed 1998·Granted Jul 10, 2001·53 cites·10 claims
- 0574US8041377B2Radio device for preventing isolated radio devices in networkNEC COMM SYSTEMS LTD·Filed 2007·Granted Oct 18, 2011·6 cites·10 claims
- 0672US8121629B2Radio deviceDAVIS PETER·Filed 2006·Granted Feb 21, 2012·6 cites·15 claims
- 0771US5960176AApparatus for management of SNMP/OSI gatewaysKOKUSAI DENSHIN DENWA CO LTD·Filed 1996·Granted Sep 28, 1999·82 cites·21 claims
- 0869US8238319B2Radio apparatusKADOWAKI NAOTO·Filed 2007·Granted Aug 7, 2012·6 cites·11 claims
- 0965US9374784B2Terminal device, wireless base station wirelessly communicating with the same, and wireless communication system using terminal device and wireless base stationKONDO YOSHIHISA·Filed 2012·Granted Jun 21, 2016·2 cites·16 claims
- 1063US6791998B1Polling period controlling apparatusKDD CORP·Filed 1999·Granted Sep 14, 2004·51 cites·10 claims
- 1159US8184584B2Wireless device which selects routes excluding loop routes and a mesh network including the sameKONDO YOSHIHISA·Filed 2008·Granted May 22, 2012·2 cites·10 claims
- 1258US8060107B2Radio network system capable of autonomous estimation using position correctionTAKIZAWA YASUHISA·Filed 2007·Granted Nov 15, 2011·3 cites·11 claims
- 1358US5638066AEfficient packed encoding method for ASN.1KOKUSAI DENSHIN DENWA CO LTD·Filed 1995·Granted Jun 10, 1997·20 cites·20 claims
- 1449US9867126B2Wireless base station and wireless communication systems using the sameADVANCED TELECOMMUNICATIONS RES INSTITUTE INTERNATIONAL·Filed 2016·Granted Jan 9, 2018·0 cites·5 claims
- 1537US6081838AMethod for access control on MIB in OSI managementKOKUSAI DENSHIN DENWA CO LTD·Filed 1998·Granted Jun 27, 2000·11 cites·20 claims
- 1631US8072925B2Multi-hop wireless network systemSHAGDAR OYUNCHIMEG·Filed 2006·Granted Dec 6, 2011·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →