Inventor · disambiguated record
Yuji Akazawa
Also filed as: AKAZAWA YUJI
7 granted patents·1 pending application·12 citations·filing 1981–2025
76Inventor score
Top patents by PatentIndex Score
8 records- 0189US12428538B2Modified fibrous wollastonite and method of producing the sameNICHIA CORP·Filed 2024·Granted Sep 30, 2025·0 cites·12 claims
- 0278US9401462B2Light emitting device exhibiting excellent heat resistance and good color reproducibility through fluorescent material arrangementNICHIA CORP·Filed 2014·Granted Jul 26, 2016·6 cites·30 claims
- 0372US11993696B2Modified fibrous wollastonite and method of producing the sameNICHIA CORP·Filed 2018·Granted May 28, 2024·0 cites·12 claims
- 0470US11024776B2Filling material, resin composition, package, and light-emitting deviceNICHIA CORP·Filed 2019·Granted Jun 1, 2021·0 cites·12 claims
- 0570US10297726B2Filling material, resin composition, package, light-emitting device, and methods of manufacturing sameNICHIA CORP·Filed 2017·Granted May 21, 2019·0 cites·8 claims
- 0669US10672955B2Filling material, resin composition, package, and light-emitting deviceNICHIA CORP·Filed 2018·Granted Jun 2, 2020·1 cites·20 claims
- 0756US2025241095A1Light-emitting deviceNICHIA CORP·Filed 2025·Application pending·0 cites
- 0829US4413187AMethod for exposing an electron beamFUJITSU LTD·Filed 1981·Granted Nov 1, 1983·5 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Yuji Akazawa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →