Inventor
YAMADA ETSUO
JP17 patents
⚠️ This page may combine multiple inventors who share the name “YAMADA ETSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OKI ELECTRIC IND CO LTD
11 patentsUS6208021B1Mar 27, 2001
Semiconductor device, manufacturing method thereof and aggregate type semiconductor device
OKI ELECTRIC IND CO LTD187 citations99
US6262482B1Jul 17, 2001
Semiconductor device
OKI ELECTRIC IND CO LTD104 citations96
US6403398B2Jun 11, 2002
Semiconductor device, manufacturing method thereof and aggregate type semiconductor device
OKI ELECTRIC IND CO LTD30 citations92
US6258621B1Jul 10, 2001
Method of fabricating a semiconductor device having insulating tape interposed between chip and chip support
OKI ELECTRIC IND CO LTD10 citations74
US5874783AFeb 23, 1999
Semiconductor device having the inner end of connector leads displaced onto the surface of semiconductor chip
OKI ELECTRIC IND CO LTD13 citations73
US6534845B1Mar 18, 2003
Semiconductor device
OKI ELECTRIC IND CO LTD10 citations72
US6002181ADec 14, 1999
Structure of resin molded type semiconductor device with embedded thermal dissipator
OKI ELECTRIC IND CO LTD11 citations72
US7402502B2Jul 22, 2008
Method of manufacturing a semiconductor device by using a matrix frame
OKI ELECTRIC IND CO LTD4 citations62
US6097083AAug 1, 2000
Semiconductor device which is crack resistant
OKI ELECTRIC IND CO LTD1 citations52
US5969410AOct 19, 1999
Semiconductor IC device having chip support element and electrodes on the same surface
OKI ELECTRIC IND CO LTD0 citations52
US6913951B2Jul 5, 2005
Method of making a lead-on-chip device
OKI ELECTRIC IND CO LTD1 citations51
CANON KK
4 patentsUS7110498B2Sep 19, 2006
Image reading apparatus and X-ray imaging apparatus
CANON KK29 citations92
US5138596AAug 11, 1992
Optical information recording apparatus including means for delaying servo gain by a predetermined time
CANON KK9 citations73
US4967417AOct 30, 1990
Laser driving device provided with two reference signal sources, and optical information recording apparatus using the same device
CANON KK15 citations73
US4982394AJan 1, 1991
Optical information recording/reproducing apparatus
CANON KK10 citations72