KO

Kohei Ohtake

NC New Japan Radio Co.: 1 patents #28 of 101Top 30%
US Ushio: 1 patents #3 of 22Top 15%
Yamaha: 1 patents #1,232 of 2,001Top 65%
📍 Kawagoe, JP: #620 of 1,278 inventorsTop 50%
Overall (All Time): #1,770,323 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12035122 Speaker system and sound output method Miyu MIYAZAKI 2024-07-09
5039918 Electrodeless microwave-generated radiation apparatus Kaoru Mitsuka, Kingo Hasebe, Satoshi Hayafune, Yoshitaka Kawahara, Masami Togasaki 1991-08-13