Inventor · disambiguated record
Tohru Maruyama
Also filed as: MARUYAMA TOHRU
20 granted patents·2 pending applications·498 citations·filing 1993–2012
96Inventor score
Top patents by PatentIndex Score
22 records- 0192US5597456AMethod for producing medical materialsKASHIWAGI HIROSHI·Filed 1996·Granted Jan 28, 1997·138 cites·12 claims
- 0291US6663719B2Cleaning system and a method of cleaningRICOH KK·Filed 2001·Granted Dec 16, 2003·34 cites·14 claims
- 0387US8315104B2Nonvolatile semiconductor memory deviceFUTATSUYAMA TAKUYA·Filed 2009·Granted Nov 20, 2012·16 cites·16 claims
- 0484US6034894ANonvolatile semiconductor storage device having buried electrode within shallow trenchTOSHIBA KK·Filed 1998·Granted Mar 7, 2000·55 cites·20 claims
- 0583US6222769B1Nonvolatile semiconductor storage device having buried electrode within shallow trenchTOSHIBA KK·Filed 2000·Granted Apr 24, 2001·35 cites·5 claims
- 0682US6828627B2Semiconductor deviceTOSHIBA KK·Filed 2003·Granted Dec 7, 2004·23 cites·19 claims
- 0781US6703669B1Semiconductor device having serially connected memory cell transistors provided between two current terminalsTOSHIBA KK·Filed 2000·Granted Mar 9, 2004·23 cites·18 claims
- 0881US5642550AApparatus for removing image forming substance from image holding memberRICOH KK·Filed 1995·Granted Jul 1, 1997·29 cites·5 claims
- 0980US5357162ASpindle motor using dynamic pressure bearingsEBARA CORP·Filed 1993·Granted Oct 18, 1994·38 cites·8 claims
- 1073US5716036AMounting structure for mounting a polygon mirrorEBARA CORP·Filed 1995·Granted Feb 10, 1998·39 cites·19 claims
- 1169US8711635B2Nonvolatile semiconductor memory deviceFUTATSUYAMA TAKUYA·Filed 2012·Granted Apr 29, 2014·3 cites·10 claims
- 1265US5759278ALiquid applying apparatus and an image forming substance removing apparatusRICOH KK·Filed 1996·Granted Jun 2, 1998·14 cites·6 claims
- 1364US6722010B2Product disassembling and assembling system and a method of disassembling and assembling the productRICOH KK·Filed 2001·Granted Apr 20, 2004·9 cites·24 claims
- 1459US6117240ALiquid applying apparatus and an image forming substance removing apparatusRICOH KK·Filed 1999·Granted Sep 12, 2000·10 cites·5 claims
- 1556US7055232B2Product disassembling and assembling system and a method of disassembling and assembling the productRICOH KK·Filed 2004·Granted Jun 6, 2006·5 cites·4 claims
- 1653US5968272ALiquid applying apparatus and an image forming substance removing apparatusRICOH KK·Filed 1998·Granted Oct 19, 1999·8 cites·15 claims
- 1749US6156127AMethod and apparatus for removing image forming substance from image holding memberRICOH KK·Filed 1998·Granted Dec 5, 2000·8 cites·52 claims
- 1848US5896612AMethod and apparatus for removing image forming substance from image holding memberRICOH KK·Filed 1997·Granted Apr 27, 1999·8 cites·87 claims
- 1947US2004089322A1Cleaning system and a method of cleaningFiled 2003·Application pending·0 cites
- 2046US8319270B2Semiconductor device and method for manufacturing the sameMORIKADO MUTSUO·Filed 2009·Granted Nov 27, 2012·0 cites·8 claims
- 2140US2005073008A1Semiconductor deviceTOSHIBA KK·Filed 2004·Application pending·0 cites
- 2234US5892247ASemiconductor device and a manufacturing method thereofTOSHIBA KK·Filed 1995·Granted Apr 6, 1999·3 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →