Inventor · disambiguated record
Tetsuro Atsumi
Also filed as: ATSUMI TETSURO
3 granted patents·51 citations·filing 1986–1997
71Inventor score
Files withSUMITOMO LIGHT METAL IND3
Top patents by PatentIndex Score
3 records- 0170US4762168ACondenser having apparatus for monitoring conditions of inner surface of condenser tubesSUMITOMO LIGHT METAL IND·Filed 1986·Granted Aug 9, 1988·29 cites·5 claims
- 0248US6045860AProcess for manufacturing interior tinned copper tubeSUMITOMO LIGHT METAL IND·Filed 1997·Granted Apr 4, 2000·15 cites·9 claims
- 0336US4776384AMethod for monitoring copper-alloy tubes for maintaining corrosion resistance and cleanliness factor of their inner surfacesSUMITOMO LIGHT METAL IND·Filed 1986·Granted Oct 11, 1988·7 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Tetsuro Atsumi 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 →