Inventor · disambiguated record
Masashi Tsuboi
Also filed as: TSUBOI MASASHI
13 granted patents·1 pending application·107 citations·filing 1998–2019
90Inventor score
Top patents by PatentIndex Score
14 records- 0179US7719621B2Image display device and method having image control unit preventing light source unit from outputting an image when observer is outside of predefined normal viewing areaNTT DOCOMO INC·Filed 2007·Granted May 18, 2010·10 cites·17 claims
- 0273US8866739B2Display device, image display system, and image display methodTSUBOI MASASHI·Filed 2011·Granted Oct 21, 2014·4 cites·12 claims
- 0373US7733297B2Image display apparatus, three-dimensional image display apparatus, and three-dimensional image display systemNTT DOCOMO INC·Filed 2005·Granted Jun 8, 2010·3 cites·21 claims
- 0472US8022344B2Optical wavefront control pattern generating apparatus and optical wavefront control pattern generating methodNTT DOCOMO INC·Filed 2005·Granted Sep 20, 2011·3 cites·8 claims
- 0565US6263380B1Measurement data processing unitMITUTOYO CORP·Filed 1998·Granted Jul 17, 2001·55 cites·6 claims
- 0662US6753686B2Method and apparatus for detecting failure of differential transformer, and method and apparatus for signal processing of differential transformerMITUTOYO CORP·Filed 2002·Granted Jun 22, 2004·9 cites·13 claims
- 0761US8294694B23-dimensional image display device and 3-dimensional image display methodTSUBOI MASASHI·Filed 2005·Granted Oct 23, 2012·1 cites·3 claims
- 0858US7630110B2Three-dimensional hologram image display apparatus and three-dimensional hologram image display systemNTT DOCOMO INC·Filed 2004·Granted Dec 8, 2009·4 cites·4 claims
- 0952US7024273B2Probe driving mechanism for displacement measuring apparatusesMITUTOYO CORP·Filed 2003·Granted Apr 4, 2006·6 cites·7 claims
- 1046US2019353505A1Position measurement apparatusMITUTOYO CORP·Filed 2019·Application pending·0 cites
- 1145US7800035B2Optical wavefront control pattern generating apparatus and optical wavefront control pattern generating methodNTT DOCOMO INC·Filed 2005·Granted Sep 21, 2010·0 cites·12 claims
- 1243US6154976AMeasuring deviceMITUTOYO CORP·Filed 1998·Granted Dec 5, 2000·12 cites·13 claims
- 1340US9053656B2Apparatus for evaluating optical properties of three-dimensional display, and method for evaluating optical properties of three-dimensional displayHORIKOSHI TSUTOMU·Filed 2010·Granted Jun 9, 2015·0 cites·19 claims
- 1435US6529151B2Measuring apparatus and method which delivers a signal indicative of a measured value to an external signal device via a signal lineMITUTOYO CORP·Filed 2001·Granted Mar 4, 2003·0 cites·8 claims
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