Inventor · disambiguated record
Toshio Banba
Also filed as: BANBA TOSHIO
23 granted patents·2 pending applications·350 citations·filing 1974–2013
96Inventor score
Files withSUMITOMO BAKELITE CO17BANBA TOSHIO4YANMAR DIESEL ENGINE CO2HIRANO TAKASHI1MITSUBISHI ELECTRIC CORP1
Top patents by PatentIndex Score
25 records- 0190US5449584APositive photo-sensitive resin composition comprising a photosensitive polybenzoxazole or a mixture of a polybenzoxazole, an organic solvent soluble polymer and a diazoquinone and/or a dihydropyridine compoundSUMITOMO BAKELITE CO·Filed 1994·Granted Sep 12, 1995·80 cites·11 claims
- 0288US7361445B2Positive-working photosensitive resin composition, method for producing pattern-formed resin film, semiconductor device, display device, and method for producing the semiconductor device and the display deviceSUMITOMO BAKELITE CO·Filed 2005·Granted Apr 22, 2008·10 cites·10 claims
- 0388US6576381B1Semiconductor deviceSUMITOMO BAKELITE CO·Filed 2000·Granted Jun 10, 2003·36 cites·8 claims
- 0485US8080350B2Positive photosensitive resin composition, and semiconductor device and display therewithBANBA TOSHIO·Filed 2006·Granted Dec 20, 2011·22 cites·18 claims
- 0581US6071666APositive type photosensitive resin composition and semiconductor device using the sameSUMITOMO BAKELITE CO·Filed 1997·Granted Jun 6, 2000·44 cites·15 claims
- 0677US6207356B1Method for the pattern-processing of photosensitive resin compositionSUMITOMO BAKELITE CO·Filed 1999·Granted Mar 27, 2001·39 cites·13 claims
- 0774US6607865B2Positive photosensitive resin compositionSUMITOMO BAKELITE CO·Filed 2002·Granted Aug 19, 2003·13 cites·21 claims
- 0868US7238455B2Positive-working photosensitive resin composition, method for producing pattern-formed resin film, semiconductor device, display device, and method for producing the semiconductor device and the display deviceSUMITOMO BAKELITE CO·Filed 2004·Granted Jul 3, 2007·8 cites·9 claims
- 0964US5648451AProcess for producing photosensitive resinSUMITOMO BAKELITE CO·Filed 1995·Granted Jul 15, 1997·11 cites·8 claims
- 1063US7368205B2Polyamide resin, positive-working photosensitive resin composition, method for producing pattern-formed resin film, semiconductor device, display device, and method for producing the semiconductor device and the display deviceSUMITOMO BAKELITE CO·Filed 2004·Granted May 6, 2008·5 cites·25 claims
- 1163US6613699B2Process for producing a semiconductor deviceSUMITOMO BAKELITE CO·Filed 2002·Granted Sep 2, 2003·9 cites·3 claims
- 1262US5756260APhotosensitive polyimide resin composition containing a stabilizer and method for formation of relief pattern using sameSUMITOMO BAKELITE CO·Filed 1996·Granted May 26, 1998·22 cites·7 claims
- 1361US6235436B1Semiconductor device using positive photosensitive resin composition and process for preparation thereofSUMITOMO BAKELITE CO·Filed 1999·Granted May 22, 2001·24 cites·24 claims
- 1458US7678514B2Positive-type photosensitive resin composition, cured film, protecting film, insulating film and semiconductor device and display device using these filmsSUMITOMO BAKELITE CO·Filed 2008·Granted Mar 16, 2010·1 cites·12 claims
- 1556US9005876B2Positive photosensitive resin composition for spray coating and method for producing through electrode using the sameSUMITOMO BAKELITE CO·Filed 2013·Granted Apr 14, 2015·0 cites·15 claims
- 1655US6927013B2Positive photosensitive resin compositions and semiconductor deviceSUMITOMO BAKELITE CO·Filed 2002·Granted Aug 9, 2005·4 cites·14 claims
- 1753US8198006B2Process for producing semiconductor deviceBANBA TOSHIO·Filed 2008·Granted Jun 12, 2012·0 cites·4 claims
- 1847US2011200937A1Positive photosensitive resin composition for spray coating and method for producing through electrode using the sameSUMITOMO BAKELITE CO·Filed 2009·Application pending·0 cites
- 1946US8309280B2Positive-type photosensitive resin composition, cured film, protective film, insulating film, and semiconductor deviceBANBA TOSHIO·Filed 2008·Granted Nov 13, 2012·0 cites·9 claims
- 2044US8530119B2Positive photosensitive resin composition, cured film, protective film, interlayer insulating film, and semiconductor device and display element using the sameHIRANO TAKASHI·Filed 2009·Granted Sep 10, 2013·0 cites·13 claims
- 2144US4557235AFuel injection quantity controlling device for diesel engine with vertical crankshaftYANMAR DIESEL ENGINE CO·Filed 1983·Granted Dec 10, 1985·8 cites·10 claims
- 2244US3930480AFuel-injection pump for an internal combustion engineYANMAR DIESEL ENGINE CO·Filed 1974·Granted Jan 6, 1976·7 cites·6 claims
- 2336US2010193971A1Positive photosensitive resin composition for spray coating, method for forming cured film using the same, cured film, and semiconductor deviceBANBA TOSHIO·Filed 2008·Application pending·0 cites
- 2434US6284440B1Alkaline aqueous solution and method for forming pattern of photosensitive resin composition using the sameSUMITOMO BAKELITE CO·Filed 1998·Granted Sep 4, 2001·3 cites·2 claims
- 2532US4417130ATransistor type pulse welding deviceMITSUBISHI ELECTRIC CORP·Filed 1981·Granted Nov 22, 1983·4 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →