Inventor · disambiguated record
Koichi Saito
Also filed as: SAITO KOICHI
215 granted patents·70 pending applications·2,733 citations·filing 1974–2024
99Inventor score
Files withSEIKO EPSON CORP56FUJI XEROX CO LTD18SAITO KOICHI17NIPPON PAINT CO LTD15SUMITOMO CHEMICAL CO14
Top patents by PatentIndex Score
285 records- 0198US4749671AExhaust gas cleaning catalyst and process for production thereofNIPPON CATALYTIC CHEM IND·Filed 1986·Granted Jun 7, 1988·159 cites·15 claims
- 0297US4221768ACatalyst for purifying exhaust and waste gasesNIPPON CATALYTIC CHEM IND·Filed 1978·Granted Sep 9, 1980·129 cites·15 claims
- 0395US11034087B2Shaping material supply device and three-dimensional shaping apparatusSEIKO EPSON CORP·Filed 2018·Granted Jun 15, 2021·8 cites·7 claims
- 0495US5459021ASilver halide photographic light-sensitive materialKONISHIROKU PHOTO IND·Filed 1994·Granted Oct 17, 1995·47 cites·18 claims
- 0595US4737803AThermal electrostatic ink-jet recording apparatusFUJI XEROX CO LTD·Filed 1987·Granted Apr 12, 1988·85 cites·12 claims
- 0695US4148781AFlexible building sheet materialsKURARAY CO·Filed 1977·Granted Apr 10, 1979·92 cites·10 claims
- 0793US11548231B2Three-dimensional modeling apparatus and method for controlling three-dimensional modeling apparatusSEIKO EPSON CORP·Filed 2020·Granted Jan 10, 2023·2 cites·11 claims
- 0893US8695209B2Method of producing a surface-mount inductorSAITO KOICHI·Filed 2010·Granted Apr 15, 2014·27 cites·4 claims
- 0993US5700396ACosmetic compositions and an emulsion compositionNOF CORP·Filed 1996·Granted Dec 23, 1997·97 cites·12 claims
- 1093US5589515ACosmetic composition and an emulsion compositionNOF CORP·Filed 1992·Granted Dec 31, 1996·99 cites·20 claims
- 1193US4752783AThermal-electrostatic ink jet recording method and apparatusFUJI XEROX CO LTD·Filed 1987·Granted Jun 21, 1988·70 cites·2 claims
- 1293US4751532AThermal electrostatic ink-jet recording headFUJI XEROX CO LTD·Filed 1987·Granted Jun 14, 1988·71 cites·13 claims
- 1391US4751531AThermal-electrostatic ink jet recording apparatusFUJI XEROX CO LTD·Filed 1987·Granted Jun 14, 1988·62 cites·6 claims
- 1490US7709067B2Cellulose ester film, polarizing plate and liquid crystal displayKONICA MINOLTA OPTO INC·Filed 2006·Granted May 4, 2010·13 cites·11 claims
- 1590US4018706ACatalysts for purifying exhaust and waste gasesNIPPON CATALYTIC CHEM IND·Filed 1976·Granted Apr 19, 1977·48 cites·7 claims
- 1689US12030758B2Initial setting method for unmanned forkliftMITSUBISHI LOGISNEXT CO LTD·Filed 2022·Granted Jul 9, 2024·2 cites·6 claims
- 1789US10946587B2Three-dimensional modeling apparatus and method for controlling three-dimensional modeling apparatusSEIKO EPSON CORP·Filed 2018·Granted Mar 16, 2021·2 cites·9 claims
- 1888US11161927B2Functionalized polymer, process for preparing and rubber compositions containing the functionalized polymerBRIDGESTONE CORP·Filed 2020·Granted Nov 2, 2021·1 cites·19 claims
- 1988US7046015B2Ultrasonic distance measureMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted May 16, 2006·31 cites·20 claims
- 2087US11370168B23D modeling device and 3D modeling methodSEIKO EPSON CORP·Filed 2020·Granted Jun 28, 2022·1 cites·11 claims
- 2187US10857731B23D modeling device and 3D modeling methodSEIKO EPSON CORP·Filed 2018·Granted Dec 8, 2020·2 cites·11 claims
- 2287US10730985B2Functionalized polymer, process for preparing and rubber compositions containing the functionalized polymerBRIDGESTONE CORP·Filed 2017·Granted Aug 4, 2020·1 cites·13 claims
- 2387US7476445B2Surface-treated metal sheetNIPPON STEEL CORP·Filed 2006·Granted Jan 13, 2009·8 cites·20 claims
- 2487US7354633B2Retardation film, and polarizing plate and display device using the sameKONICA MINOLTA OPTO INC·Filed 2005·Granted Apr 8, 2008·17 cites·11 claims
- 2587US6521693B2Long fiber-reinforced polypropylene resin composition and molded articleCHISSO CORP·Filed 2001·Granted Feb 18, 2003·32 cites·10 claims
- 2686US10875242B2Three-dimensional modeling apparatuses and methods for fabricating three-dimensional objectsSEIKO EPSON CORP·Filed 2018·Granted Dec 29, 2020·3 cites·8 claims
- 2786US7708390B2Method of working small recess portion, method of fabricating liquid ejection head and liquid ejection headSEIKO EPSON CORP·Filed 2008·Granted May 4, 2010·6 cites·5 claims
- 2886US6958394B2Cellulose ester filmKONISHIROKU PHOTO IND·Filed 2002·Granted Oct 25, 2005·21 cites·10 claims
- 2986US5258424AAqueous coating composition capable of forming a coating with improved moisture permeabilityNIPPON PAINT CO LTD·Filed 1992·Granted Nov 2, 1993·56 cites·4 claims
- 3085US8602549B2Transporting roller and recording apparatusSAITO KOICHI·Filed 2011·Granted Dec 10, 2013·6 cites·4 claims
- 3185US4751533AThermal-electrostatic ink jet recording apparatusFUJI XEROX CO LTD·Filed 1987·Granted Jun 14, 1988·39 cites·3 claims
- 3285US4748458AThermal electrostatic ink-jet recording apparatusFUJI XEROX CO LTD·Filed 1987·Granted May 31, 1988·38 cites·8 claims
- 3384US11534976B2Three-dimensional shaping apparatus and control method for three-dimensional shaping apparatusSEIKO EPSON CORP·Filed 2019·Granted Dec 27, 2022·2 cites·10 claims
- 3484US4710780ARecorder with simultaneous application of thermal and electric energiesFUJI XEROX CO LTD·Filed 1987·Granted Dec 1, 1987·35 cites·7 claims
- 3582US11718042B2Three-dimensional modeling apparatus and method for controlling three-dimensional modeling apparatusSEIKO EPSON CORP·Filed 2022·Granted Aug 8, 2023·0 cites·9 claims
- 3682US11487481B2Printer, computer-readable medium, and communication system to communicate with multiple devices independentlySATO HOLDINGS KK·Filed 2021·Granted Nov 1, 2022·1 cites·16 claims
- 3782US10676632B2Aqueous resin dispersion, production method for aqueous resin dispersion, hydrophilization agent, hydrophilization method, metal material, and heat exchangerNIPPON PAINT SURF CHEMICALS CO LTD·Filed 2016·Granted Jun 9, 2020·2 cites·2 claims
- 3882US7757752B2Heat exchanger, light source apparatus, and projectorSEIKO EPSON CORP·Filed 2007·Granted Jul 20, 2010·11 cites·16 claims
- 3981US11020901B2Three-dimensional shaping apparatus and method of controlling three-dimensional shaping apparatusSEIKO EPSON CORP·Filed 2019·Granted Jun 1, 2021·1 cites·6 claims
- 4081US8596779B2Transport apparatus and recording apparatusTODORIKI AKIO·Filed 2011·Granted Dec 3, 2013·5 cites·13 claims
- 4181US7543381B2Method of manufacturing a liquid ejecting headSEIKO EPSON CORP·Filed 2006·Granted Jun 9, 2009·6 cites·3 claims
- 4281US7348063B2Film substrate and its manufacturing methodKONICA CORP·Filed 2006·Granted Mar 25, 2008·2 cites·11 claims
- 4381US5707791ASilver halide photographic light-sensitive materialKONISHIROKU PHOTO IND·Filed 1996·Granted Jan 13, 1998·14 cites·11 claims
- 4481US4846345ACassette storing a plurality of electronic component chips including means for securing the cassette to a hopperMURATA MANUFACTURING CO·Filed 1987·Granted Jul 11, 1989·37 cites·12 claims
- 4580US10994482B2Three-dimensional shaping apparatusSEIKO EPSON CORP·Filed 2019·Granted May 4, 2021·1 cites·7 claims
- 4680US8657728B2Cylindrical shaft, transport roller, transport unit, and printing apparatusSAITO KOICHI·Filed 2010·Granted Feb 25, 2014·4 cites·19 claims
- 4780US6592858B1Fiber structure having deodorizing or antibacterial propertyTORAY INDUSTRIES·Filed 2000·Granted Jul 15, 2003·15 cites·14 claims
- 4880US5000929AExhaust gas purification catalystNIPPON CATALYTIC CHEM IND·Filed 1990·Granted Mar 19, 1991·47 cites·8 claims
- 4980US4617289ACatalyst for purifying diesel engine exhaust gasesNIPPON CATALYTIC CHEM IND·Filed 1985·Granted Oct 14, 1986·35 cites·6 claims
- 5079US11807704B2Functionalized polymer, process for preparing and rubber compositions containing the functionalized polymerBRIDGESTONE CORP·Filed 2018·Granted Nov 7, 2023·1 cites·20 claims
Showing the top 50 of 285 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →