Inventor · disambiguated record
Hirohiko Oowaki
Also filed as: OOWAKI HIROHIKO
3 granted patents·5 pending applications·32 citations·filing 1999–2017
65Inventor score
Top patents by PatentIndex Score
8 records- 0173US6249506B1Medium attaching device and disk drive apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jun 19, 2001·26 cites·19 claims
- 0263US6984914B2Motor having characteristic structure in armature and disc apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jan 10, 2006·6 cites·15 claims
- 0339US2005198654A1Optical disk apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Application pending·0 cites
- 0438US9048611B2Wavelength conversion device and image display deviceNAKAYAMA KENJI·Filed 2012·Granted Jun 2, 2015·0 cites·14 claims
- 0538US2012057219A1Laser light source apparatusSUYAMA KOHEI·Filed 2011·Application pending·0 cites
- 0636US2001024419A1Medium attaching device and disk drive apparatusFiled 2001·Application pending·0 cites
- 0734US2018352348A1Bone conduction deviceSONITUS TECH INC·Filed 2017·Application pending·0 cites
- 0832US2012063477A1Laser light source apparatusSUYAMA KOHEI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →