Inventor · disambiguated record
Yosuke Ishizuka
Also filed as: ISHIZUKA YOSUKE
7 granted patents·2 pending applications·12 citations·filing 2007–2014
75Inventor score
Top patents by PatentIndex Score
9 records- 0183US7725908B2Optical disk apparatusHITACHI LG DATA STORAGE INC·Filed 2007·Granted May 25, 2010·7 cites·3 claims
- 0272US8332879B2Optical disk driveMATSUMOTO KOJI·Filed 2010·Granted Dec 11, 2012·3 cites·4 claims
- 0371US9059554B2Discharge-pumped gas laser deviceGIGAPHOTON INC·Filed 2013·Granted Jun 16, 2015·2 cites·3 claims
- 0456US8549549B2Optical disk device having an air flow shielding portionMATSUMOTO KOJI·Filed 2009·Granted Oct 1, 2013·0 cites·3 claims
- 0554US9225139B2Discharge-pumped gas laser deviceGIGAPHOTON INC·Filed 2014·Granted Dec 29, 2015·0 cites·6 claims
- 0651US8181190B2Optical disc apparatusMATSUMOTO KOJI·Filed 2008·Granted May 15, 2012·0 cites·6 claims
- 0750US7877761B2Optical disc apparatusHITACHI LG DATA STORAGE INC·Filed 2008·Granted Jan 25, 2011·0 cites·8 claims
- 0848US2009064216A1Optical disc apparatusHITACHI LG DATA STORAGE INC·Filed 2008·Application pending·0 cites
- 0940US2011191793A1Optical disc driveISHIZUKA YOSUKE·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →