Inventor · disambiguated record
Katsutoshi Ogawa
Also filed as: OGAWA KATSUTOSHI
13 granted patents·1 pending application·138 citations·filing 1993–2001
90Inventor score
Top patents by PatentIndex Score
14 records- 0190US5787326AImage forming apparatus having a cover for protecting a transfer region of an intermediate transfer member when a door is openedMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Jul 28, 1998·62 cites·15 claims
- 0285US6673386B2Method and apparatus for forming pattern onto panel substrateMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jan 6, 2004·25 cites·47 claims
- 0363US5539502AMulti-chamber electro-photographic developing unit for image forming apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Jul 23, 1996·18 cites·20 claims
- 0450US6864320B2Transparent or translucent resin compositionKAWASAKI SANKO KASEI CO LTD·Filed 2000·Granted Mar 8, 2005·5 cites·9 claims
- 0548US5640648AElectrophotographic apparatus having sealing memberMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Jun 17, 1997·9 cites·14 claims
- 0641US6715858B1Image-forming deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Apr 6, 2004·2 cites·25 claims
- 0741US5648839AImage forming apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Jul 15, 1997·6 cites·35 claims
- 0834US6565194B2Image forming method and image forming apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted May 20, 2003·0 cites·20 claims
- 0934US5381214AElectrophotographic charging deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Jan 10, 1995·3 cites·8 claims
- 1032US6409314B1Image forming device and image forming methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jun 25, 2002·2 cites·19 claims
- 1130US6557980B1Image forming device, and its manufacturing method and apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted May 6, 2003·0 cites·36 claims
- 1230US6286936B1Image forming apparatus and image forming methodARRAY AKTIEBOLAG·Filed 1999·Granted Sep 11, 2001·5 cites·8 claims
- 1330US6144394AImage forming method and deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Nov 7, 2000·1 cites·19 claims
- 1427US2003001926A1Toner-passage controller, method for producing the same, and image forming deviceFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →