DY

Dou Yuanzhu

AC Alps Electric Co.: 6 patents #4 of 273Top 2%
Overall (2002): #6,455 of 266,432Top 3%
6
Patents 2002

Issued Patents 2002

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
6501432 Primary radiator capable of achieving both low reflection and low loss 2002-12-31
6452559 Circular-Polarized-wave converter 2002-09-17
6445356 Primary radiator having reduced side lobe 2002-09-03
6437753 Primary radiator suitable for size reduction and preventing deterioration of cross polarization characteristic 2002-08-20
6437754 Primary radiator having a shorter dielectric plate 2002-08-20
6353417 Primary radiator in which the total length of dielectric feeder is reduced 2002-03-05