Tokyo
Japan
8
2021-12-02
The entities that hold a legal rights for patent applications filed by inventor Iwanaka Daisuke:
Daisuke Iwanaka from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Frequency variable filter and coupling method
#2 | 2021-01-28Tunable band-pass filter and control method therefor
#3 | 2020-09-24Tunable bandpass filter
#4 | 2018-11-01Coaxial line, resonator, and filter
#5 | 2017-08-24Electric field direction conversion structure and planar antenna
#6 | 2015-12-03Antenna
#7 | 2015-08-20BAND-PASS FILTER
#8 | 2012-12-06Radiowave absorber and parabolic antenna
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