Inventor · disambiguated record
Yoshiyuki Yahagi
Also filed as: YAHAGI YOSHIYUKI
11 granted patents·6 pending applications·29 citations·filing 1994–2025
85Inventor score
Top patents by PatentIndex Score
17 records- 0180US10525666B2Optical laminate structure and head-up display system using the optical laminate structure, and light reflection filmNIPPON KAYAKU KK·Filed 2018·Granted Jan 7, 2020·4 cites·20 claims
- 0272US10866435B2Optical film for eyewear with light control, light reflection, and polarization layersNIPPON KAYAKU KK·Filed 2018·Granted Dec 15, 2020·2 cites·7 claims
- 0365US10120206B2Optical film and optical laminate using sameNIPPON KAYAKU KK·Filed 2015·Granted Nov 6, 2018·1 cites·13 claims
- 0460US2025208410A1Head-up display system and optical functional layer for head-up displayNIPPON KAYAKU KK·Filed 2025·Application pending·0 cites
- 0557US10816709B2Light reflection film and laminate having the light reflection filmNIPPON KAYAKU KK·Filed 2019·Granted Oct 27, 2020·0 cites·4 claims
- 0654US5717534ADigital sound reproducing and editing device with variable-speed continuous sound reproductionSONY CORP·Filed 1994·Granted Feb 10, 1998·9 cites·6 claims
- 0754US2014044277A1Wireless audio transmission system, receiver, video camera and audio mixerSONY CORP·Filed 2013·Application pending·0 cites
- 0854US2024004194A1Optical functional film for head-up display, optical laminate, functional glass, and head-up display systemNIPPON KAYAKU KK·Filed 2023·Application pending·0 cites
- 0952US10942374B2Optical film for eyewear, and optical laminate and eyewear using the optical filmNIPPON KAYAKU KK·Filed 2018·Granted Mar 9, 2021·0 cites·7 claims
- 1051US11022732B2Optical film for eyewear, and functional film for eyewear, optical laminate for eyewear, and eyewear which have sameNIPPON KAYAKU KK·Filed 2018·Granted Jun 1, 2021·0 cites·8 claims
- 1150US12158655B2Optical film and eyewearNIPPON KAYAKU KK·Filed 2021·Granted Dec 3, 2024·0 cites·6 claims
- 1249US2017285235A1Light Reflection Film And Laminate Having The Light Reflection FilmNIPPON KAYAKU KK·Filed 2017·Application pending·0 cites
- 1349US2020033638A1Light-shielding function equipped optical film for eyewear, and optical laminate and light-shielding function equipped eyewear including the light-shielding function equipped optical film for eyewearNIPPON KAYAKU KK·Filed 2019·Application pending·0 cites
- 1446US8570368B2Wireless audio transmission system, receiver, video camera and audio mixerYAHAGI YOSHIYUKI·Filed 2006·Granted Oct 29, 2013·0 cites·9 claims
- 1546US5926332ADigital sound reproducing and editing device for recording sound with fixed editing pointsSONY CORP·Filed 1997·Granted Jul 20, 1999·8 cites·7 claims
- 1641US2023161090A1Optical film, and optical laminate and eyewear having the sameNIPPON KAYAKU KK·Filed 2021·Application pending·0 cites
- 1737US5712737AMethod and apparatus for automatically editing audio signalsSONY CORP·Filed 1996·Granted Jan 27, 1998·5 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →