Inventor
HORIGUCHI HIDETO
JP3 patents
Patents
3 patentsUS6894578B1May 17, 2005
Irreversible circuit module including a directional coupler
HITACHI METALS LTD7 citations71
US6940360B2Sep 6, 2005
Two-port isolator and method for evaluating it
HITACHI METALS LTD7 citations69
US6731183B2May 4, 2004
Non-reciprocal circuit device and wireless communications equipment comprising same
HITACHI METALS LTD0 citations40