Inventor · disambiguated record
Tomoaki Hatanaka
Also filed as: HATANAKA TOMOAKI
2 granted patents·0 citations·filing 2021–2021
21Inventor score
Technology areasG01M
Files withSUMITOMO ELECTRIC INDUSTRIES2
Top patents by PatentIndex Score
2 records- 0151US12313491B2Optical fiber bending loss measuring methodSUMITOMO ELECTRIC INDUSTRIES·Filed 2021·Granted May 27, 2025·0 cites·5 claims
- 0246US12313490B2Bending-imparting device for measuring bending loss, and bending test deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2021·Granted May 27, 2025·0 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Tomoaki Hatanaka 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 →