Inventor · disambiguated record
Hayato Sasaki
Also filed as: SASAKI HAYATO
10 granted patents·11 pending applications·13 citations·filing 2005–2025
82Inventor score
Top patents by PatentIndex Score
21 records- 0178US8268141B2High-strength sputtering target for forming protective film for optical recording mediumZHANG SHOUBIN·Filed 2007·Granted Sep 18, 2012·3 cites·12 claims
- 0269US9709169B2Piston ringKK RIKEN·Filed 2012·Granted Jul 18, 2017·1 cites·21 claims
- 0369US9285032B2Piston ringRIKEN KK·Filed 2013·Granted Mar 15, 2016·2 cites·8 claims
- 0466US9920836B2Piston ring for internal combustion engineKK RIKEN·Filed 2014·Granted Mar 20, 2018·1 cites·8 claims
- 0565US2024327268A1Optical glass, light guide plate, image display device and optical elementHOYA CORP·Filed 2024·Application pending·0 cites
- 0665US2024327269A1Optical glass, optical element, light guide plate and image display deviceHOYA CORP·Filed 2024·Application pending·0 cites
- 0764US9261191B2Piston ring for internal combustion engineRIKEN KK·Filed 2014·Granted Feb 16, 2016·0 cites·6 claims
- 0864US9062769B2Piston ring and piston deviceSASAKI HAYATO·Filed 2010·Granted Jun 23, 2015·2 cites·7 claims
- 0960US7486947B2Mobile communication device and position search methodFUJITSU LTD·Filed 2005·Granted Feb 3, 2009·3 cites·10 claims
- 1060US2025368562A1Optical glass, optical element, light guide plate and image display deviceHOYA CORP·Filed 2025·Application pending·0 cites
- 1160US2023278911A1Optical glass, optical element blank, and optical elementHOYA CORP·Filed 2023·Application pending·0 cites
- 1260US2023278912A1Optical glass, optical element blank, and optical elementHOYA CORP·Filed 2023·Application pending·0 cites
- 1355US12457903B2Piezoelectric vibration element, piezoelectric resonator unit, and electronic deviceMURATA MANUFACTURING CO·Filed 2022·Granted Oct 28, 2025·0 cites·19 claims
- 1454US2023278913A1Optical glass, optical element blank, and optical elementHOYA CORP·Filed 2023·Application pending·0 cites
- 1553US2025180117A1Sliding mechanismKK RIKEN·Filed 2023·Application pending·0 cites
- 1652US11824521B2Vibration substrate having a pair of holding portions and a beam portion connecting the holding portions, vibrator, and vibrator unitMURATA MANUFACTURING CO·Filed 2020·Granted Nov 21, 2023·0 cites·25 claims
- 1747US8300778B2Information processing terminal device and method for notifying missed call or unread E-mailSHIBUYA KEI·Filed 2009·Granted Oct 30, 2012·1 cites·9 claims
- 1847US2023121192A1Optical glass and optical elementHOYA CORP·Filed 2021·Application pending·0 cites
- 1946US2015176710A1Piston ringRIKEN KK·Filed 2013·Application pending·0 cites
- 2044US2014370858A1Call device and voice modification methodFUJITSU LTD·Filed 2014·Application pending·0 cites
- 2138US2012252426A1Electronic device and scheduling control computer programNAGAOKA KAZUMA·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →