Inventor
SATOH RYOHEI
JP37 patents
⚠️ This page may combine multiple inventors who share the name “SATOH RYOHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
31 patentsUS5939789AAug 17, 1999
Multilayer substrates methods for manufacturing multilayer substrates and electronic devices
HITACHI LTD128 citations97
US6227436B1May 8, 2001
Method of fabricating an electronic circuit device and apparatus for performing the method
HITACHI LTD68 citations96
US5886409AMar 23, 1999
Electrode structure of wiring substrate of semiconductor device having expanded pitch
HITACHI LTD89 citations96
US5865365AFeb 2, 1999
Method of fabricating an electronic circuit device
HITACHI LTD132 citations96
US5276289AJan 4, 1994
Electronic circuit device and method of producing the same
HITACHI LTD57 citations96
US4687939AAug 18, 1987
Method and apparatus for forming film by ion beam
HITACHI LTD83 citations96
US4673772AJun 16, 1987
Electronic circuit device and method of producing the same
HITACHI LTD77 citations96
US5832595ANov 10, 1998
Method of modifying conductive lines of an electronic circuit board and its apparatus
HITACHI LTD58 citations95
US6333599B1Dec 25, 2001
Plasma display system
HITACHI LTD42 citations92
US6199404B1Mar 13, 2001
Manufacturing method for gas discharge type display panel
HITACHI LTD24 citations92
US6137185AOct 24, 2000
Electrode structure of a wiring substrate of semiconductor device having expanded pitch
HITACHI LTD30 citations92
US5973406AOct 26, 1999
Electronic device bonding method and electronic circuit apparatus
HITACHI LTD22 citations92
US5923539AJul 13, 1999
Multilayer circuit substrate with circuit repairing function, and electronic circuit device
HITACHI LTD43 citations92
US5878943AMar 9, 1999
Method of fabricating an electronic circuit device and apparatus for performing the method
HITACHI LTD51 citations92
US5731066AMar 24, 1998
Electronic circuit device
HITACHI LTD38 citations92
US5476726ADec 19, 1995
Circuit board with metal layer for solder bonding and electronic circuit device employing the same
HITACHI LTD41 citations92
US5341980AAug 30, 1994
Method of fabricating electronic circuit device and apparatus for performing the same method
HITACHI LTD35 citations92
US5291419AMar 1, 1994
Method for diagnosing the life of a solder connection
HITACHI LTD32 citations91
US5249100ASep 28, 1993
Electronic circuit device provided with a ceramic substrate having lead pins bonded thereto by solder
HITACHI LTD22 citations91
US4908696AMar 13, 1990
Connector and semiconductor device packages employing the same
HITACHI LTD30 citations90
US5816473AOct 6, 1998
Method of fabricating electronic circuit device and apparatus for performing the same method
HITACHI LTD15 citations82
US6346772B1Feb 12, 2002
Wiring substrate and gas discharge display device that includes a dry etched layer wet-etched first or second electrodes
HITACHI LTD13 citations81
US6261144B1Jul 17, 2001
Wiring substrate and gas discharge display device and method therefor
HITACHI LTD14 citations81
US5023407AJun 11, 1991
Printed circuit board with a uniform conductive layer formed by equalization of metals therein
HITACHI LTD6 citations74
US6621217B2Sep 16, 2003
Wiring substrate and gas discharge display device
HITACHI LTD8 citations73
US5151773ASep 29, 1992
Electronic circuit apparatus comprising a structure for sealing an electronic circuit
HITACHI LTD8 citations73
US5136360AAug 4, 1992
Electronic circuit device, method of connecting with solder and solder for connecting gold-plated terminals
HITACHI LTD14 citations73
US6429586B1Aug 6, 2002
Gas discharge display panel and gas discharge display device having electrodes formed by laser processing
HITACHI LTD7 citations72
US6343967B1Feb 5, 2002
Method of making gas discharge display panel and gas discharge display device
HITACHI LTD9 citations72
US6652342B1Nov 25, 2003
Wiring board and gas discharge type display apparatus using the same
HITACHI LTD3 citations62
US6624575B2Sep 23, 2003
Method of making gas discharge display panel and gas discharge display device
HITACHI LTD0 citations51
ASAHI GLASS CO LTD
3 patentsUS7846641B2Dec 7, 2010
Glass substrate having circuit pattern and process for producing the same
ASAHI GLASS CO LTD2 citations62
US7772778B2Aug 10, 2010
Method for forming electrodes and/or black stripes for plasma display substrate
ASAHI GLASS CO LTD6 citations61
US7790358B2Sep 7, 2010
Pattern formation method, electronic circuit manufactured by the same, and electronic device using the same
ASAHI GLASS CO LTD1 citations49