TK

Tomotaro Koiwa

JV Jvckenwood: 5 patents #110 of 736Top 15%
KL Kenwood Limited: 1 patents #119 of 319Top 40%
Overall (All Time): #799,292 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
D1037241 Wireless communication device for automobile 2024-07-30
D726671 Digital video disc player with display for automobile 2015-04-14
D718644 Navigation system 2014-12-02
D699211 Audio amplifier for automobile 2014-02-11
D691499 Car navigation 2013-10-15
D676342 GPS navigation 2013-02-19