Inventor · disambiguated record
Tsuneaki Biyajima
Also filed as: BIYAJIMA Tsuneaki
8 granted patents·2 citations·filing 2016–2020
72Inventor score
Files withMITSUI CHEMICALS INC8
Top patents by PatentIndex Score
8 records- 0180US10585348B2Pellicle, pellicle production method and exposure method using pellicleMITSUI CHEMICALS INC·Filed 2017·Granted Mar 10, 2020·2 cites·17 claims
- 0257US11852968B2Pellicle, exposure master, exposure device and method for manufacturing semiconductor deviceMITSUI CHEMICALS INC·Filed 2020·Granted Dec 26, 2023·0 cites·18 claims
- 0357US11137677B2Pellicle, exposure original plate, exposure device, and semiconductor device manufacturing methodMITSUI CHEMICALS INC·Filed 2019·Granted Oct 5, 2021·0 cites·13 claims
- 0453US10895805B2Pellicle manufacturing method and method for manufacturing photomask with pellicleMITSUI CHEMICALS INC·Filed 2017·Granted Jan 19, 2021·0 cites·20 claims
- 0551US10606169B2Pellicle frame, pellicle containing same, method for producing pellicle frame, and method for producing pellicleMITSUI CHEMICALS INC·Filed 2016·Granted Mar 31, 2020·0 cites·8 claims
- 0651US10261411B2Pellicle film, pellicle frame, pellicle, and method for producing sameMITSUI CHEMICALS INC·Filed 2017·Granted Apr 16, 2019·0 cites·9 claims
- 0742US12344773B2Mask adhesive and pellicle comprising sameMITSUI CHEMICALS INC·Filed 2019·Granted Jul 1, 2025·0 cites·12 claims
- 0838US10488751B2Pellicle, production method thereof, exposure methodMITSUI CHEMICALS INC·Filed 2017·Granted Nov 26, 2019·0 cites·15 claims
Join the waitlist — get patent alerts
Get an alert when Tsuneaki Biyajima 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 →