Inventor · disambiguated record
Tetsuo Katoh
Also filed as: KATOH TETSUO
16 granted patents·1 pending application·248 citations·filing 1993–2010
94Inventor score
Top patents by PatentIndex Score
17 records- 0189US6551846B1Semiconductor memory device capable of correctly and surely effecting voltage stress accelerationMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Apr 22, 2003·48 cites·7 claims
- 0289US5404973ADamping force control type hydraulic shock absorberTOKICO LTD·Filed 1994·Granted Apr 11, 1995·65 cites·8 claims
- 0383US6526252B1Apparatus and method for forming imageTOSHIBA TEC KK·Filed 2001·Granted Feb 25, 2003·23 cites·4 claims
- 0482US6687467B2Apparatus and method of controlling supply of developing agent to developerTOSHIBA KK·Filed 2002·Granted Feb 3, 2004·22 cites·17 claims
- 0571US6266504B1Developing apparatus and image forming apparatusTOSHIBA TEC KK·Filed 2000·Granted Jul 24, 2001·13 cites·15 claims
- 0666US6577824B2Apparatus and method for supplying new and recovered toner to a developing deviceTOSHIBA KK·Filed 2001·Granted Jun 10, 2003·10 cites·10 claims
- 0762US5921166ACylinder apparatusTOKICO LTD·Filed 1997·Granted Jul 13, 1999·30 cites·6 claims
- 0860US7024151B2Image forming apparatus and toner stirring methodTOSHIBA TEC KK·Filed 2004·Granted Apr 4, 2006·7 cites·9 claims
- 0952US6603949B2Apparatus and method for controlling the formation of an image with recovered and new tonerTOSHIBA KK·Filed 2001·Granted Aug 5, 2003·5 cites·8 claims
- 1050US6895192B2Image forming apparatus and developer replenishment control methodTOSHIBA TEC KK·Filed 2003·Granted May 17, 2005·5 cites·18 claims
- 1150US6665513B2Image forming apparatus including a cleaning sheet for cleaning a peripheral surface of a heat rollerTOSHIBA KK·Filed 2002·Granted Dec 16, 2003·4 cites·10 claims
- 1246US6288957B1Semiconductor memory device having test mode and method for testing semiconductor therewithMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Sep 11, 2001·7 cites·3 claims
- 1344US6898384B2Image forming apparatus and method for revising image densityTOSHIBA TEC KK·Filed 2004·Granted May 24, 2005·2 cites·4 claims
- 1440US6792221B1Image forming apparatus and method for revising image densityTOSHIBA KK·Filed 2003·Granted Sep 14, 2004·1 cites·8 claims
- 1539US5594533AImage forming apparatus capable of varying charge amount in accordance with toner densityTOSHIBA KK·Filed 1995·Granted Jan 14, 1997·5 cites·8 claims
- 1635US2011013916A1Image forming apparatus, process unit cartridge, and method of managing replacement life of process unit cartridgeTOSHIBA KK·Filed 2010·Application pending·0 cites
- 1723US5436702AMeans for exposing original on image forming apparatus to provide uniform copiesKABUSHKIKI KAISHA TOSHIBA·Filed 1993·Granted Jul 25, 1995·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →