Inventor · disambiguated record
Yasuhiro Umetsu
Also filed as: UMETSU YASUHIRO
2 granted patents·3 pending applications·463 citations·filing 2010–2023
63Inventor score
Top patents by PatentIndex Score
5 records- 0191US8991214B2Method of refurbishing a quartz glass componentHOSHINO KATSUTOSHI·Filed 2010·Granted Mar 31, 2015·463 cites·20 claims
- 0250US2023312406A1Quartz glass substrate with improved adhesion of thermal spray coating, its manufacturing method, and method for manufacturing quartz glass parts covered with thermal spray coatingTECHNO QUARTZ INC·Filed 2023·Application pending·0 cites
- 0350US2023257863A1Glass substrate with a base film to improve adhesion of thermal spray coating, and glass parts with thermal spray coatingTECHNO QUARTZ INC·Filed 2023·Application pending·0 cites
- 0441US10572860B2Product provided with management informationTECHNO QUARTZ INC·Filed 2015·Granted Feb 25, 2020·0 cites·7 claims
- 0538US2016244358A1Quartz Glass Part and Fabrication Method for Quartz Glass PartTECHNO QUARTZ INC·Filed 2014·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yasuhiro Umetsu 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 →