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
Process for preventing polymerization of cracked volatile products during pyrolysis and gasification
Apparatus and method for extracting cascading style sheet rules
Combining seismic data from sensors to attenuate noise
Progressively discovering and integrating services
Magnetic resonance imaging apparatus for use with radiotherapy
Method for the hydrolysis of substituted formylamines into substituted amines
Methods and devices for coding and decoding images, computer program implementing them and information carrier enabling their implementation
  Randomly Featured Patents
Recombinant gene coding for a protein having endochitinase activity
Confidential information memory apparatus, erasing method of confidential information, and erasing program of confidential information
Method for assigning a dual IP address to a workstation attached on an IP data transmission network
Method for a metal electrowinning
Sound absorbing mechanism using a porous material
Method and apparatus for synthesizing a clock signal using a compact and low power delay locked loop (DLL)
Interconnecting wall panels
Method for detecting leaks in an above ground petroleum storage tank
Print wire driving device for wire type dot printer
Fluid pressure cylinder