Inventor · disambiguated record
Hiroaki Kawada
Also filed as: KAWADA HIROAKI
19 granted patents·79 citations·filing 1998–2022
93Inventor score
Top patents by PatentIndex Score
19 records- 0184US7934324B2Linear scaleMITUTOYO CORP·Filed 2010·Granted May 3, 2011·6 cites·8 claims
- 0280US8395535B2Photoelectric encoderKAWADA HIROAKI·Filed 2011·Granted Mar 12, 2013·5 cites·11 claims
- 0373US7225555B2Linear scale attachment device and attachment methodMITUTOYO CORP·Filed 2005·Granted Jun 5, 2007·7 cites·9 claims
- 0470US9329059B2Photoelectric encoderMITUTOYO CORP·Filed 2013·Granted May 3, 2016·2 cites·10 claims
- 0570US7554078B2Photoelectric encoderMITUTOYO CORP·Filed 2007·Granted Jun 30, 2009·5 cites·9 claims
- 0668US7589899B2Lens optical system and photoelectric encoderMITUTOYO CORP·Filed 2007·Granted Sep 15, 2009·1 cites·6 claims
- 0764US6766587B2Multi-point frame-fixing unit type linear displacement measuring apparatus and method of fixing the sameMITUTOYO CORP·Filed 2003·Granted Jul 27, 2004·9 cites·5 claims
- 0863US6742274B2Unit-type linear displacement measuring apparatus, end fixture therefor, and fixing method using the sameMITUTOYO CORP·Filed 2002·Granted Jun 1, 2004·9 cites·7 claims
- 0962US7356940B2Elastic fixture and attachment method for length measuring apparatusMITUTOYO CORP·Filed 2005·Granted Apr 15, 2008·4 cites·3 claims
- 1060US8395108B2Photoelectric encoder including detection head and a plurality of fibers within a first and second cableMORI HIROATSU·Filed 2010·Granted Mar 12, 2013·2 cites·14 claims
- 1158US7446306B2Photoelectric encoder having multiple light-receiving elementsMITUTOYO CORP·Filed 2007·Granted Nov 4, 2008·2 cites·12 claims
- 1256US12394764B2Black matrix substrate assembly and display including the sameTOPPAN INC·Filed 2022·Granted Aug 19, 2025·0 cites·16 claims
- 1353US6578284B2Unit type linear scaleMITUTOYO CORP·Filed 2001·Granted Jun 17, 2003·6 cites·8 claims
- 1450US8739424B2Structure for protecting scale graduationsKAWADA HIROAKI·Filed 2012·Granted Jun 3, 2014·0 cites·14 claims
- 1547US8054565B2Lens optical system and photoelectric encoderMITUTOYO CORP·Filed 2007·Granted Nov 8, 2011·0 cites·9 claims
- 1646US9097560B2Optical encoder including scale having track and detection head for detecting the trackMITUTOYO CORP·Filed 2013·Granted Aug 4, 2015·0 cites·4 claims
- 1743US6236325B1Position detector with irregularity detectable function and cable for use in the sameMITUTOYO CORP·Filed 1999·Granted May 22, 2001·9 cites·7 claims
- 1843US6154976AMeasuring deviceMITUTOYO CORP·Filed 1998·Granted Dec 5, 2000·12 cites·13 claims
- 1935US8546746B2Photoelectric encoder and photoelectric encoder systemMORI HIROATSU·Filed 2011·Granted Oct 1, 2013·0 cites·16 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →