Inventor · disambiguated record
Takao Iwasaki
Also filed as: IWASAKI TAKAO
44 granted patents·9 pending applications·958 citations·filing 1969–2023
98Inventor score
Top patents by PatentIndex Score
53 records- 0198US4645826AProcess for production of high to ultra-high molecular weight linear polyarylenesulfidesKUREHA CHEMICAL IND CO LTD·Filed 1985·Granted Feb 24, 1987·126 cites·17 claims
- 0294US9392132B1Transitioning a setting operation screen of an image forming apparatusTOSHIBA KK·Filed 2015·Granted Jul 12, 2016·11 cites·4 claims
- 0393US5415958AVinylidene fluoride copolymer, and binder composition containing the copolymer for non-aqueous solvent-type secondary batteryKUREHA CHEMICAL IND CO LTD·Filed 1993·Granted May 16, 1995·80 cites·10 claims
- 0492US4814430AProcess for producing poly(arylene sulfide) of reduced alkali metal contentKUREHA CHEMICAL IND CO LTD·Filed 1987·Granted Mar 21, 1989·52 cites·8 claims
- 0592US4794164AProcess for producing a polyarylene sulfide of excellent handling property and a polyarylene sulfide produced by the process thereofKUREHA CHEMICAL IND CO LTD·Filed 1987·Granted Dec 27, 1988·53 cites·12 claims
- 0691US4745167APolyarylene sulfide preparation in titanium reaction vessel with two distinct temperature rangesKUREHA CHEMICAL IND CO LTD·Filed 1986·Granted May 17, 1988·47 cites·12 claims
- 0790US9471981B2Reference image display method for ultrasonography and ultrasonic diagnosis apparatusARAI OSAMU·Filed 2012·Granted Oct 18, 2016·15 cites·18 claims
- 0887US4976825AProcess for recovering N-methylpyrrolidone by plural distillationsKUREHA CHEMICAL IND CO LTD·Filed 1989·Granted Dec 11, 1990·41 cites·2 claims
- 0986US7889372B2Image forming device that sets initial value of printer operation mode according to management modeTOSHIBA KK·Filed 2006·Granted Feb 15, 2011·7 cites·15 claims
- 1086US4812539APolyarylene sulfide preparation in titanium reaction vessel with two distinct temperature rangesKUREHA CHEMICAL IND CO LTD·Filed 1987·Granted Mar 14, 1989·29 cites·3 claims
- 1182US4769426AProcess for preparation of polyarylene thioethers having high melt crystallization temperatureKUREHA CHEMICAL IND CO LTD·Filed 1986·Granted Sep 6, 1988·28 cites·4 claims
- 1281US4795671APara-phenylene sulfide block copolymers, process for the production of the same and use thereofKUREHA CHEMICAL IND CO LTD·Filed 1987·Granted Jan 3, 1989·24 cites·9 claims
- 1380US4613654APolyarylenesulfide complexes, processes for production and uses thereofKUREHA CHEMICAL IND CO LTD·Filed 1985·Granted Sep 23, 1986·26 cites·4 claims
- 1479US4931516AProcess for producing polyarylene sulfide in titanium vessel with addition of waterKUREHA CHEMICAL IND CO LTD·Filed 1989·Granted Jun 5, 1990·20 cites·3 claims
- 1578US8226560B2Reference image display method for ultrasonography and ultrasonic diagnosis apparatusARAI OSAMU·Filed 2004·Granted Jul 24, 2012·25 cites·12 claims
- 1678US4769442AProcess for treating a polymer slurryKUREHA CHEMICAL IND CO LTD·Filed 1987·Granted Sep 6, 1988·24 cites·5 claims
- 1775US5587255ACarbonaceous electrode material for secondary batteryKUREHA CHEMICAL IND CO LTD·Filed 1994·Granted Dec 24, 1996·34 cites·9 claims
- 1875US5247665AData base processing apparatus using relational operation processingTOSHIBA KK·Filed 1989·Granted Sep 21, 1993·62 cites·13 claims
- 1975US4785057APara-phenylene sulfide block copolymer, process for the production of the sameKUREHA KAGAWA KOGYO KABUSHIKI·Filed 1986·Granted Nov 15, 1988·33 cites·69 claims
- 2073US8045429B2Control apparatus and method for content reproducingFUJITSU TEN LTD·Filed 2009·Granted Oct 25, 2011·2 cites·6 claims
- 2169US4761468AProcess for preparing polyarylene thioether having thiol/thiolate end group concentration of 10 micro mole/g or lessKUREHA CHEMICAL IND CO LTD·Filed 1987·Granted Aug 2, 1988·16 cites·9 claims
- 2267US4841019AApparatus for producing polyarylenesulfidesKUREHA KOGYO KK·Filed 1987·Granted Jun 20, 1989·27 cites·6 claims
- 2361US5527643ACarbonaceous electrode material for secondary battery and process for production thereofKUREHA CHEMICAL IND CO LTD·Filed 1994·Granted Jun 18, 1996·28 cites·14 claims
- 2460US5616436ACarbonaceous electrode material for secondary battery and process for production thereofKUREHA CHEMICAL IND CO LTD·Filed 1995·Granted Apr 1, 1997·29 cites·10 claims
- 2559US12041212B1Image forming apparatus and communication method for transmission of data through relayTOSHIBA TEC KK·Filed 2023·Granted Jul 16, 2024·0 cites·16 claims
- 2658US4810566AHighly crystallized molded polyarylene thioether and process for producing itKUREHA CHEMICAL IND CO LTD·Filed 1988·Granted Mar 7, 1989·15 cites·5 claims
- 2757US4746698AMethod of preventing corrosion of apparatus for melt-processing polyarylene thioethersKUREHA CHEMICAL IND CO LTD·Filed 1986·Granted May 24, 1988·10 cites·11 claims
- 2855US7167261B2Image forming apparatus with predetermined copy quality set by user or operatorTOSHIBA TEC KK·Filed 2001·Granted Jan 23, 2007·2 cites·6 claims
- 2953US10133465B2Transitioning a setting operation screen of an image forming apparatusTOSHIBA KK·Filed 2016·Granted Nov 20, 2018·0 cites·6 claims
- 3053US2011096347A1Image forming device that sets initial value of printer operation mode according to management modeTOSHIBA KK·Filed 2011·Application pending·0 cites
- 3152US11008975B2Internal combustion engineHONDA MOTOR CO LTD·Filed 2018·Granted May 18, 2021·0 cites·5 claims
- 3252US5741472ACarbonaceous electrode material for secondary batteryKUREHA CHEMICAL IND CO LTD·Filed 1995·Granted Apr 21, 1998·20 cites·11 claims
- 3352US4501870AFine particles of polyvinyl chloride and process for producing the sameKUREHA CHEMICAL IND CO LTD·Filed 1984·Granted Feb 26, 1985·8 cites·2 claims
- 3452US4401806AProcess for producing graft copolymerKUREHA CHEMICAL IND CO LTD·Filed 1982·Granted Aug 30, 1983·8 cites·12 claims
- 3551US4614324AMold for producing concrete pipeNIPPON PRESSED CONCRETE KK·Filed 1984·Granted Sep 30, 1986·16 cites·2 claims
- 3650US3992461AMethod of producing chloropreneDENKI KAGAKU KOGYO KK·Filed 1969·Granted Nov 16, 1976·5 cites·9 claims
- 3749US10890137B2Internal combustion engineHONDA MOTOR CO LTD·Filed 2018·Granted Jan 12, 2021·0 cites·10 claims
- 3849US6055957AFuel injection control method using variable nozzle hole fuel injection nozzleZEXEL CORP·Filed 1997·Granted May 2, 2000·23 cites·6 claims
- 3948US2006132831A1Image forming apparatus and method of controlling apparatusTOSHIBA TEC KK·Filed 2004·Application pending·0 cites
- 4046US2015124285A1Method and system of managing data of an image forming apparatusTOSHIBA TEC KK·Filed 2013·Application pending·0 cites
- 4145US8768145B2Content reproducing apparatus, method, and programIWASAKI TAKAO·Filed 2009·Granted Jul 1, 2014·0 cites·13 claims
- 4242US4863669AProcess for forming polyarylenethioether stretched blow-molded vesselKUREHA CHEMICAL IND CO LTD·Filed 1988·Granted Sep 5, 1989·9 cites·4 claims
- 4341US11251484B2Assembly including unit cell and spacerNISSAN MOTOR·Filed 2017·Granted Feb 15, 2022·0 cites·10 claims
- 4441US10483519B2Battery pack and battery pack manufacturing methodNISSAN MOTOR·Filed 2015·Granted Nov 19, 2019·0 cites·10 claims
- 4541US2011040813A1Image forming apparatusTOSHIBA KK·Filed 2010·Application pending·0 cites
- 4641US2010130858A1Puncture Treatment Supporting ApparatusARAI OSAMU·Filed 2006·Application pending·0 cites
- 4740US2008197191A1Image processing apparatus and method for operating image processing apparatusTOSHIBA KK·Filed 2007·Application pending·0 cites
- 4839US2007165262A1Image processing apparatus and operation mode switching control method for the sameTOSHIBA TEC KK·Filed 2007·Application pending·0 cites
- 4939US2010147267A1Fuel injection system for internal combustion engineKATO HIROAKI·Filed 2007·Application pending·0 cites
- 5037US4125564AProcess for producing chloropreneDENKI KAGAKU KOGYO KK·Filed 1977·Granted Nov 14, 1978·1 cites·6 claims
Showing the top 50 of 53 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →