Inventor
TOMITA AKIYOSHI
JP6 patents
Patents
6 patentsUS6501574B1Dec 31, 2002
Optical multiplex transmission apparatus and optical multiplex transmission method
YAZAKI CORP21 citations91
US6650625B1Nov 18, 2003
Ring network system
YAZAKI CORP13 citations83
US6504823B1Jan 7, 2003
Network monitoring system and method thereof
YAZAKI CORP14 citations83
US6381714B1Apr 30, 2002
Error detection method, error detection apparatus, and network system
YAZAKI CORP10 citations72
US6850826B1Feb 1, 2005
Vehicle network system and a method of controlling states of vehicle apparatuses
YAZAKI CORP3 citations61
US6590863B1Jul 8, 2003
Operation mode changing-over method and multiplex transmission apparatus for realizing the same
YAZAKI CORP3 citations61