Inventor · disambiguated record
Hisao Satoh
Also filed as: SATOH HISAO
27 granted patents·1 pending application·664 citations·filing 1988–2006
97Inventor score
Files withKONISHIROKU PHOTO IND20KONICA MINOLTA BUSINESS TECH3NIPPON KAYAKU KK2KONICA CORPORATOIN1NIPPON PAINT CO LTD1
Top patents by PatentIndex Score
28 records- 0197US5172903APaper feed cassetteKONISHIROKU PHOTO IND·Filed 1991·Granted Dec 22, 1992·85 cites·5 claims
- 0296US4863608APhotocatalytic treatment of water for the preparation of ultra pure waterNOMURA MICRO SCIENCE KK·Filed 1988·Granted Sep 5, 1989·146 cites·7 claims
- 0390US5493366AImage forming apparatusKONISHIROKU PHOTO IND·Filed 1994·Granted Feb 20, 1996·41 cites·5 claims
- 0490US5182595AImage forming apparatus having an dismountable process cartridgeKONISHIROKU PHOTO IND·Filed 1991·Granted Jan 26, 1993·43 cites·9 claims
- 0588US5210573AImage forming apparatusKONISHIROKU PHOTO IND·Filed 1991·Granted May 11, 1993·39 cites·6 claims
- 0687US5319429AColor image forming apparatus using fixing apparatus for glossy imagesKONISHIROKU PHOTO IND·Filed 1992·Granted Jun 7, 1994·36 cites·7 claims
- 0787US5262824AImage formimg apparatus with automatic process cartridge displacement for maintenanceKONISHIROKU PHOTO IND·Filed 1991·Granted Nov 16, 1993·35 cites·18 claims
- 0885US7510610B2Image recording sheet moistening device and image printing apparatusKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Mar 31, 2009·8 cites·2 claims
- 0980US5381167AColor image forming apparatusKONISHIROKU PHOTO IND·Filed 1992·Granted Jan 10, 1995·55 cites·6 claims
- 1079US5126789AImage forming apparatusKONICA CORPORATOIN·Filed 1991·Granted Jun 30, 1992·28 cites·14 claims
- 1177US5006447APhotosensitive resin plate for flexographyNIPPON PAINT CO LTD·Filed 1989·Granted Apr 9, 1991·30 cites·12 claims
- 1262US5220379AColor image forming apparatusKONISHIROKU PHOTO IND·Filed 1991·Granted Jun 15, 1993·13 cites·11 claims
- 1358US5257037ACompact image forming apparatus with color position adjustmentKONISHIROKU PHOTO IND·Filed 1991·Granted Oct 26, 1993·19 cites·6 claims
- 1457US5079593AToner recycling mechanism detachably connected to a cartridgeKONISHIROKU PHOTO IND·Filed 1990·Granted Jan 7, 1992·11 cites·8 claims
- 1556US5250989AImage forming apparatus having detachable process cartridge with protective transfer zone coverKONISHIROKU PHOTO IND·Filed 1992·Granted Oct 5, 1993·10 cites·6 claims
- 1655US7483643B2Image forming apparatus and moisture feeding device provided therewithKONICA MINOLTA BUSINESS TECH·Filed 2006·Granted Jan 27, 2009·1 cites·4 claims
- 1754US5382998AImage forming apparatus of a clamshell typeKONISHIROKU PHOTO IND·Filed 1993·Granted Jan 17, 1995·11 cites·16 claims
- 1853US5239348AColor image forming apparatusKONISHIROKU PHOTO IND·Filed 1991·Granted Aug 24, 1993·9 cites·19 claims
- 1952US5331389AImage forming apparatus with sheet discharging deviceKONISHIROKU PHOTO IND·Filed 1992·Granted Jul 19, 1994·8 cites·7 claims
- 2049US5245394AImage forming apparatus having an openable conveyance pathKONISHIROKU PHOTO IND·Filed 1992·Granted Sep 14, 1993·8 cites·13 claims
- 2146US5006905ASeparating apparatus of transfer materialKONISHIROKU PHOTO IND·Filed 1989·Granted Apr 9, 1991·6 cites·3 claims
- 2244US5398097AImage forming apparatus with driving mechanism for photoreceptorKONISHIROKU PHOTO IND·Filed 1993·Granted Mar 14, 1995·6 cites·5 claims
- 2343US5198865AColor image forming apparatusKONISHIROKU PHOTO IND·Filed 1991·Granted Mar 30, 1993·6 cites·8 claims
- 2439US5204727AImage forming apparatusKONISHIROKU PHOTO IND·Filed 1991·Granted Apr 20, 1993·4 cites·4 claims
- 2536US2005286946A1Apparatus for moisturizing an image recording medium and an image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2005·Application pending·0 cites
- 2634US5399763AProcess for preparing optically active 2-aminopropanalNIPPON KAYAKU KK·Filed 1994·Granted Mar 21, 1995·3 cites·10 claims
- 2733US6063955AMethod for producing optically active erythro-3-amino-2-hydroxybutyric esters and acids thereofNIPPON KAYAKU KK·Filed 1997·Granted May 16, 2000·1 cites·4 claims
- 2833US5309202AImage forming apparatusKONISHIROKU PHOTO IND·Filed 1991·Granted May 3, 1994·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →