TK

Takafumi Koga

Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%
Kyocera: 1 patents #2,054 of 3,732Top 60%
Overall (All Time): #1,215,637 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9203570 Communication apparatus and communication method Yoshizo Sato, Takeo Miyata 2015-12-01
6848153 Method of manufacturing a surface acoustic wave device Shigeru Tsuzuki, Kunihiro Fujii, Masahiro Takada, Satoshi Matsuo, Kozo Murakami 2005-02-01
6680528 Electronic component and electronic equipment using the same Satoshi Matsuo, Kunihiro Fujii, Kozo Murakami 2004-01-20
6534901 Surface acoustic wave device and method of manufacture thereof Shigeru Tsuzuki, Kunihiro Fujii, Masahiro Takada, Satoshi Matsuo, Kozo Murakami 2003-03-18