Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Banba; Toshio
Address:
Tokyo, JP
No. of patents:
8
Patents:












Patent Number Title Of Patent Date Issued
8198006 Process for producing semiconductor device June 12, 2012
A process for producing a semiconductor device includes a circuit formation step of forming circuit wiring on a semiconductor wafer using a chemically-amplified resist, and a cured film formation step of forming a cured film that protects the circuit wiring after forming the circuit
8080350 Positive photosensitive resin composition, and semiconductor device and display therewith December 20, 2011
Disclosed is a positive photosensitive resin composition containing (A) an alkali-soluble resin, (B) a diazoquinone compound, (d1) an activated silicon compound and (d2) an aluminum complex. Also disclosed is a positive photosensitive resin composition containing (A) an alkali-solubl
7368205 Polyamide resin, positive-working photosensitive resin composition, method for producing pattern May 6, 2008
The invention provides a polyamide resin having a structure represented by the formula (1), wherein about 0.1 mol % to about 30 mol % of the total amount of Y in the formula (1) has a structure represented by the formula (2), further a positive-working photosensitive resin composition
7361445 Positive-working photosensitive resin composition, method for producing pattern-formed resin fil April 22, 2008
A positive-working photosensitive resin composition containing an alkali soluble resin (A), a diazoquinone compound (B) and a compound (C) which contains a --CH.sub.2OH group but not a phenolic hydroxyl group, a method for producing a pattern-formed resin film using the composition, a
7238455 Positive-working photosensitive resin composition, method for producing pattern-formed resin fil July 3, 2007
The invention provides a positive-working photosensitive resin composition comprising an alkali soluble resin (A), a diazoquinone compound (B) and a compound (C) which contains a --CH.sub.2OH group but not a phenolic hydroxyl group, a method for producing a pattern-formed resin film usin
6927013 Positive photosensitive resin compositions and semiconductor device August 9, 2005
The present invention provides a positive-working photosensitive resin composition with high sensitivity that gives a pattern having a high resolution and a high film thickness retention rate. In other words, the present invention provides a positive-working photosensitive resin comp
6607865 Positive photosensitive resin composition August 19, 2003
The present invention provides a positive photosensitive resin composition which can form a pattern of high resolution and high residual film ratio and has high sensitivity. That is, the present invention provides a positive photosensitive resin composition comprising 100 parts by weight
6576381 Semiconductor device June 10, 2003
The present invention alleviates the operational problems in production of flip chips and provides a semiconductor device superior in various reliabilities. The preset invention lies in an encapsulated semiconductor device comprising: (a) a polybenzoxazole resin film for chip protecti










 
 
  Recently Added Patents
Testing apparatus and testing method for telephone apparatus
Transmitting a synchronizing signal in a packet network
Uplink synchronization management in wireless networks
Gateway channel utilization
Container
Identification wristband
System and method for detecting crop rows in an agricultural field
  Randomly Featured Patents
Projector with a radiation source
Microcombustors, microreformers, and methods for combusting and for reforming fluids
Kitchen appliance provided with a reinforced electric motor-gear stage arrangement and method for producing an electric motor-driven kitchen appliance
System and method for loop detector installation
Method and apparatus for mapping memory as to operable and faulty locations
Rose plant
Unsaturated ketones and their use in perfumery
Wheeled support and transport platform
Writing driver circuit of phase-change memory
Fluid catalytic cracking system