Inventor
KAWAMURA YOICHIRO
JP26 patents
⚠️ This page may combine multiple inventors who share the name “KAWAMURA YOICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBIDEN CO LTD
18 patentsUS7371974B2May 13, 2008
Multilayer printed wiring board
IBIDEN CO LTD43 citations96
US6342682B1Jan 29, 2002
Printed wiring board and manufacturing method thereof
IBIDEN CO LTD51 citations96
US6251502B1Jun 26, 2001
Multilayer printed circuit board, method of producing multilayer printed circuit board and resin filler
IBIDEN CO LTD58 citations94
US6217988B1Apr 17, 2001
Multilayer printed circuit board, method of producing multilayer printed circuit board and resin filler
IBIDEN CO LTD38 citations94
US6010768AJan 4, 2000
Multilayer printed circuit board, method of producing multilayer printed circuit board and resin filler
IBIDEN CO LTD74 citations94
US7714233B2May 11, 2010
Printed wiring board
IBIDEN CO LTD15 citations92
US6831234B1Dec 14, 2004
Multilayer printed circuit board
IBIDEN CO LTD36 citations92
US6384344B1May 7, 2002
Circuit board for mounting electronic parts
IBIDEN CO LTD45 citations92
US6316738B1Nov 13, 2001
Printed wiring board and manufacturing method thereof
IBIDEN CO LTD17 citations92
US8017875B2Sep 13, 2011
Printed wiring board
IBIDEN CO LTD7 citations84
US7472473B2Jan 6, 2009
Solder ball loading apparatus
IBIDEN CO LTD9 citations84
US7475803B2Jan 13, 2009
Solder ball loading method and solder ball loading unit background of the invention
IBIDEN CO LTD13 citations80
US8030579B2Oct 4, 2011
Multilayer printed wiring board
IBIDEN CO LTD3 citations62
US8022314B2Sep 20, 2011
Printed wiring board
IBIDEN CO LTD4 citations62
US8003897B2Aug 23, 2011
Printed wiring board
IBIDEN CO LTD4 citations62
US8001683B2Aug 23, 2011
Solder ball loading method
IBIDEN CO LTD2 citations62
US7866529B2Jan 11, 2011
Solder ball loading method and solder ball loading unit
IBIDEN CO LTD2 citations59
US7823762B2Nov 2, 2010
Manufacturing method and manufacturing apparatus of printed wiring board
IBIDEN CO LTD0 citations46
KAWAMURA YOICHIRO
4 patentsUS8198546B2Jun 12, 2012
Printed wiring board
KAWAMURA YOICHIRO8 citations83
US8222539B2Jul 17, 2012
Wiring board and method for manufacturing the same
KAWAMURA YOICHIRO6 citations72
US8832935B2Sep 16, 2014
Method of manufacturing a printed wiring board
KAWAMURA YOICHIRO1 citations61
US8624132B2Jan 7, 2014
Printed wiring board
KAWAMURA YOICHIRO2 citations61