Inventor · disambiguated record
Tooru Maruyama
Also filed as: MARUYAMA TOORU
7 granted patents·7 pending applications·70 citations·filing 1994–2025
85Inventor score
Top patents by PatentIndex Score
14 records- 0185US5534063AApparatus for removing image forming substance from sheet and sheet processing apparatusRICOH KK·Filed 1994·Granted Jul 9, 1996·33 cites·17 claims
- 0275US7522485B2Method for adjusting focus or tracking detection unit, and optical disc devicePANASONIC CORP·Filed 2005·Granted Apr 21, 2009·3 cites·13 claims
- 0368US6189173B1Device for removing a substance deposited on a sheetRICOH KK·Filed 2000·Granted Feb 20, 2001·8 cites·12 claims
- 0459US2025299735A1Semiconductor device and storage mediumKIOXIA CORP·Filed 2025·Application pending·0 cites
- 0558US5735009ADevice for removing a substance deposited on a sheetRICOH KK·Filed 1995·Granted Apr 7, 1998·13 cites·4 claims
- 0652US2010195455A1Optical disc apparatus, focus error signal adjustment method, program, and integrated circuitMARUYAMA TOORU·Filed 2009·Application pending·0 cites
- 0751US2008165661A1Optical disc apparatus, optical disc determination method, program, and integrated circuitMARUYAMA TOORU·Filed 2008·Application pending·0 cites
- 0844US5813344AMethod and apparatus for removing image forming substance from image holding memberRICOH KK·Filed 1995·Granted Sep 29, 1998·7 cites·37 claims
- 0943US2015113338A1Monitoring device and monitoring methodPANASONIC IP MAN CO LTD·Filed 2013·Application pending·0 cites
- 1042US5855734ADevice for removing a substance deposited on a sheetRICOH KK·Filed 1997·Granted Jan 5, 1999·5 cites·12 claims
- 1140US2005219976A1Optical disc apparatusMARUYAMA TOORU·Filed 2003·Application pending·0 cites
- 1239US2006285375A1Semiconductor memory and method for manufacturing the semiconductor memoryTOSHIBA KK·Filed 2006·Application pending·0 cites
- 1335US2011103214A1Data recording medium, server device using the same, and method of managing use of data recording mediumYAMAOKA MASARU·Filed 2010·Application pending·0 cites
- 1432US6143091AMethod for removing a substance deposited on a sheetRICOH KK·Filed 1998·Granted Nov 7, 2000·1 cites·4 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →