Inventor
ASADA JUNICHI
JP39 patents
⚠️ This page may combine multiple inventors who share the name “ASADA JUNICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
22 patentsUS5343038AAug 30, 1994
Scanning laser microscope with photo coupling and detecting unit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD81 citations96
US5200939AApr 6, 1993
Optical head apparatus including a waveguide layer with concentric or spiral periodic structure
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD73 citations95
US5307184AApr 26, 1994
Exposure apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD37 citations93
US5181265AJan 19, 1993
Optical coupling apparatus for introducing and coupling an incident light into a wave guide
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD25 citations93
US6618343B1Sep 9, 2003
Optical information processor and optical element
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations92
US6496453B2Dec 17, 2002
Optical pickup
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations92
US5193130AMar 9, 1993
Light deflecting device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations92
US4989954AFeb 5, 1991
Projection type liquid cyrstal display device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations92
US6594042B2Jul 15, 2003
Optical element, optical pickup, information recording and reproducing method, and polarizing hologram
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations74
US5745221AApr 28, 1998
Exposure equipment
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations74
US5684900ANov 4, 1997
Wavelength locking device, beam collimating device, and optical disk apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations74
US5159650AOct 27, 1992
Optical disk apparatus for recording and reproducing ultra-high density signals
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations74
US5142394AAug 25, 1992
Twisted nematic polarizing element with a concentric circle orientation surface and optical head device incorporating the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US6888787B2May 3, 2005
Optical information processor and optical element
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations73
US6674709B1Jan 6, 2004
Optical head apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations73
US5495462AFeb 27, 1996
Light beam splitting apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations71
US6920101B2Jul 19, 2005
Optical information processor and optical element
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations62
US6914870B2Jul 5, 2005
Optical head apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
US6819647B2Nov 16, 2004
Optical information processor and optical element
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations62
US6930972B2Aug 16, 2005
Optical information processor and optical element
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
US5313450AMay 17, 1994
Optical disk drive
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations52
US6898010B2May 24, 2005
Beam-shaping device, optical disc device, and fabrication method of beam-shaping device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations42
TOSHIBA KK
11 patentsUS6413798B2Jul 2, 2002
Package having very thin semiconductor chip, multichip module assembled by the package, and method for manufacturing the same
TOSHIBA KK128 citations99
US6239496B1May 29, 2001
Package having very thin semiconductor chip, multichip module assembled by the package, and method for manufacturing the same
TOSHIBA KK263 citations99
US5493151AFeb 20, 1996
Semiconductor device, lead frame and method for manufacturing semiconductor devices
TOSHIBA KK213 citations98
US5091341AFeb 25, 1992
Method of sealing semiconductor device with resin by pressing a lead frame to a heat sink using an upper mold pressure member
TOSHIBA KK273 citations98
US5665651ASep 9, 1997
Process for encapsulating a semiconductor device and lead frame
TOSHIBA KK39 citations92
US6429372B1Aug 6, 2002
Semiconductor device of surface mounting type and method for fabricating the same
TOSHIBA KK26 citations88
US5162895ANov 10, 1992
Lead frame for semiconductor device that prevents island torsion
TOSHIBA KK10 citations74
US5944540AAug 31, 1999
Operation assuring structure of electronic circuit board in connector for said circuit board
TOSHIBA KK8 citations73
US9347620B2May 24, 2016
Semiconductor device, and method of manufacturing semiconductor device
TOSHIBA KK4 citations69
US6987313B2Jan 17, 2006
Semiconductor device
TOSHIBA KK5 citations63
US6133624AOct 17, 2000
Semiconductor device utilizing a lead on chip structure
TOSHIBA KK5 citations63