KR

Koichi Rokuyama

NC Nagano Japan Radio Co.: 1 patents #1 of 8Top 15%
TL Tokyo Electron Limited: 1 patents #112 of 433Top 30%
Overall (2005): #155,791 of 245,428Top 65%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6856211 Coaxial type impedance matching device Fumio Yamada, Toshiaki Kitamura, Hiroyuki Kobayashi, Akihiro Kubota, Shigeru Kasai +2 more 2005-02-15