Inventor

TAKEKUMA TOSHITSUQU

JP3 patents

Patents

3 patents

US7123048B2Oct 17, 2006

Signal transmitting device suited to fast signal transmission

HITACHI LTD5 citations72

US6873179B2Mar 29, 2005

Signal transmitting device suited to fast signal transmission

HITACHI LTD5 citations72

US7295034B2Nov 13, 2007

Signal transmitting device suited to fast signal transmission

HITACHI LTD0 citations61