KN

Kei Nagabayashi

SU Sumida: 2 patents #53 of 118Top 45%
Overall (All Time): #1,966,772 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10116053 Antenna coil component, antenna unit, and method of manufacturing the antenna coil component Kei Tanaka, Takanobu Rokuka, Hitoshi Moriya, Shigeru Mahara, Noriaki IWASAKI +2 more 2018-10-30
9768509 Antenna coil component, antenna unit, and method of manufacturing the antenna coil component Kei Tanaka, Takanobu Rokuka, Hitoshi Moriya, Shigeru Mahara, Noriaki IWASAKI +2 more 2017-09-19