Inventor · disambiguated record
Hisao Iwasaki
Also filed as: IWASAKI HISAO
9 granted patents·2 pending applications·547 citations·filing 1992–2002
92Inventor score
Technology areasH01Q
Files withTOSHIBA KK9
Top patents by PatentIndex Score
11 records- 0190US6195048B1Multifrequency inverted F-type antennaTOSHIBA KK·Filed 1998·Granted Feb 27, 2001·116 cites·14 claims
- 0290US5898405AOmnidirectional antenna formed one or two antenna elements symmetrically to a ground conductorTOSHIBA KK·Filed 1997·Granted Apr 27, 1999·110 cites·15 claims
- 0387US6091364AAntenna capable of tilting beams in a desired direction by a single feeder circuit, connection device therefor, coupler, and substrate laminating methodTOSHIBA KK·Filed 1997·Granted Jul 18, 2000·90 cites·12 claims
- 0482US5861848ACircularly polarized wave patch antenna with wide shortcircuit portionTOSHIBA KK·Filed 1995·Granted Jan 19, 1999·66 cites·5 claims
- 0580US5287116AArray antenna generating circularly polarized waves with a plurality of microstrip antennasTOSHIBA KK·Filed 1992·Granted Feb 15, 1994·57 cites·5 claims
- 0671US6784850B2Antenna apparatusTOSHIBA KK·Filed 2002·Granted Aug 31, 2004·34 cites·9 claims
- 0766US6124829ACircularly polarized wave patch antenna with wide shortcircuit portionTOSHIBA KK·Filed 1998·Granted Sep 26, 2000·30 cites·6 claims
- 0862US6225958B1Multifrequency antennaTOSHIBA KK·Filed 1999·Granted May 1, 2001·30 cites·19 claims
- 0961US6788259B2Antenna structure and mobile terminal having antenna structureTOSHIBA KK·Filed 2001·Granted Sep 7, 2004·14 cites·8 claims
- 1035US2002142737A1Mobile communication terminalFiled 2002·Application pending·0 cites
- 1133US2001023178A1Mobile communication station and its associated antennaFiled 2000·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →