Assignee
MATSUSHITA ELECTRONICS CORP
US605 patents
Top patents by PatentIndex Score
US6225146B1May 1, 2001
Lead frame, method of manufacturing lead frame, semiconductor device and method of manufacturing semiconductor device
MATSUSHITA ELECTRONICS CORP247 citations99
US6166430ADec 26, 2000
Lead frame, method for manufacturing the frame, resin-molded semiconductor device and method for manufacturing the device
MATSUSHITA ELECTRONICS CORP180 citations99
US6081036AJun 27, 2000
Semiconductor device
MATSUSHITA ELECTRONICS CORP155 citations99
US6081029AJun 27, 2000
Resin encapsulated semiconductor device having a reduced thickness and improved reliability
MATSUSHITA ELECTRONICS CORP266 citations99
US6069394AMay 30, 2000
Semiconductor substrate, semiconductor device and method of manufacturing the same
MATSUSHITA ELECTRONICS CORP301 citations99
US5977615ANov 2, 1999
Lead frame, method of manufacturing lead frame, semiconductor device and method of manufacturing semiconductor device
MATSUSHITA ELECTRONICS CORP159 citations99
US5896875AApr 27, 1999
Equipment for cleaning, etching and drying semiconductor wafer and its using method
MATSUSHITA ELECTRONICS CORP166 citations99
US6333255B1Dec 25, 2001
Method for making semiconductor device containing low carbon film for interconnect structures
MATSUSHITA ELECTRONICS CORP118 citations98
US6274518B1Aug 14, 2001
Method for producing a group III nitride compound semiconductor substrate
MATSUSHITA ELECTRONICS CORP86 citations98
US6249534B1Jun 19, 2001
Nitride semiconductor laser device
MATSUSHITA ELECTRONICS CORP109 citations98
US6139628AOct 31, 2000
Method of forming gallium nitride crystal
MATSUSHITA ELECTRONICS CORP123 citations98
US6130115AOct 10, 2000
Plastic encapsulated semiconductor device and method of manufacturing the same
MATSUSHITA ELECTRONICS CORP210 citations98
US6044795AApr 4, 2000
Automatic feeding system having animal carried transmitter which transmits feeding instructions to feeder
MATSUSHITA ELECTRONICS CORP90 citations98
US5971566AOct 26, 1999
Plasma display device and its manufacturing method
MATSUSHITA ELECTRONICS CORP144 citations98
US5942794AAug 24, 1999
Plastic encapsulated semiconductor device and method of manufacturing the same
MATSUSHITA ELECTRONICS CORP230 citations98
US5928421AJul 27, 1999
Method of forming gallium nitride crystal
MATSUSHITA ELECTRONICS CORP98 citations98
US5514888AMay 7, 1996
On-chip screen type solid state image sensor and manufacturing method thereof
MATSUSHITA ELECTRONICS CORP123 citations98
US6271070B2Aug 7, 2001
Method of manufacturing semiconductor device
MATSUSHITA ELECTRONICS CORP119 citations97
US6208023B1Mar 27, 2001
Lead frame for use with an RF powered semiconductor
MATSUSHITA ELECTRONICS CORP253 citations97
US6208020B1Mar 27, 2001
Leadframe for use in manufacturing a resin-molded semiconductor device
MATSUSHITA ELECTRONICS CORP362 citations97
US6166405ADec 26, 2000
Solid-state imaging device
MATSUSHITA ELECTRONICS CORP98 citations97
US5172851ADec 22, 1992
Method of forming a bump electrode and manufacturing a resin-encapsulated semiconductor device
MATSUSHITA ELECTRONICS CORP134 citations97
US6369492B1Apr 9, 2002
Lighting unit with reflecting mirror
MATSUSHITA ELECTRONICS CORP51 citations96
US6214660B1Apr 10, 2001
Capacitor for integrated circuit and its fabrication method
MATSUSHITA ELECTRONICS CORP58 citations96
US6204111B1Mar 20, 2001
Fabrication method of capacitor for integrated circuit
MATSUSHITA ELECTRONICS CORP60 citations96
US6143597ANov 7, 2000
Method of manufacturing capacitor included in semiconductor device and the capacitor thereof
MATSUSHITA ELECTRONICS CORP60 citations96
US6117700ASep 12, 2000
Method for fabricating semiconductor device having group III nitride
MATSUSHITA ELECTRONICS CORP57 citations96
US6081978AJul 4, 2000
Resin-encapsulated semiconductor device producing apparatus and method
MATSUSHITA ELECTRONICS CORP59 citations96
US6057247AMay 2, 2000
Method for fabricating semiconductor device and method for controlling environment inside reaction chamber of dry etching apparatus
MATSUSHITA ELECTRONICS CORP60 citations96
US5903178AMay 11, 1999
Semiconductor integrated circuit
MATSUSHITA ELECTRONICS CORP212 citations96
US5822175AOct 13, 1998
Encapsulated capacitor structure having a dielectric interlayer
MATSUSHITA ELECTRONICS CORP66 citations96
US5796154AAug 18, 1998
Solid-state imaging device with dual lens structure
MATSUSHITA ELECTRONICS CORP131 citations96
US5796165AAug 18, 1998
High-frequency integrated circuit device having a multilayer structure
MATSUSHITA ELECTRONICS CORP145 citations96
US5708293AJan 13, 1998
Lead frame and method of mounting semiconductor chip
MATSUSHITA ELECTRONICS CORP161 citations96
US5624864AApr 29, 1997
Semiconductor device having capacitor and manufacturing method thereof
MATSUSHITA ELECTRONICS CORP71 citations96
US5559046ASep 24, 1996
Semiconductor device having a hollow around a gate electrode and a method for producing the same
MATSUSHITA ELECTRONICS CORP483 citations96
US5479426ADec 26, 1995
Semiconductor laser device with integrated reflector on a (511) tilted lattice plane silicon substrate
MATSUSHITA ELECTRONICS CORP55 citations96
US5475670ADec 12, 1995
Deflection plate for optical pick-up device
MATSUSHITA ELECTRONICS CORP55 citations96
US5378585AJan 3, 1995
Resist composition having a siloxane-bond structure
MATSUSHITA ELECTRONICS CORP52 citations96
US6251216B1Jun 26, 2001
Apparatus and method for plasma processing
MATSUSHITA ELECTRONICS CORP96 citations95
US6221788B1Apr 24, 2001
Semiconductor and a method for manufacturing an oxide film on the surface of a semiconductor substrate
MATSUSHITA ELECTRONICS CORP67 citations95
US6169307B1Jan 2, 2001
Nonvolatile semiconductor memory device comprising a memory transistor, a select transistor, and an intermediate diffusion layer
MATSUSHITA ELECTRONICS CORP51 citations95
US5994839ANov 30, 1999
High-pressure metal vapor discharge lamp
MATSUSHITA ELECTRONICS CORP59 citations95
US5864247AJan 26, 1999
Voltage detection circuit, power-on/off reset circuit, and semiconductor device
MATSUSHITA ELECTRONICS CORP37 citations95
US5838039ANov 17, 1998
Semiconductor memory having a tunneling region
MATSUSHITA ELECTRONICS CORP54 citations95
US5717249AFeb 10, 1998
RF power amplifying circuit device
MATSUSHITA ELECTRONICS CORP75 citations95
US5656893AAug 12, 1997
Gas discharge display apparatus
MATSUSHITA ELECTRONICS CORP81 citations95
US5550408AAug 27, 1996
Semiconductor device
MATSUSHITA ELECTRONICS CORP98 citations95
US5436503AJul 25, 1995
Semiconductor device and method of manufacturing the same
MATSUSHITA ELECTRONICS CORP72 citations95
US4637130AJan 20, 1987
Method for manufacturing a plastic encapsulated semiconductor device and a lead frame therefor
MATSUSHITA ELECTRONICS CORP81 citations95
Showing the top 50 of 605 patents by PatentIndex Score.