Inventor · disambiguated record
Toshirou Tan
Also filed as: TAN TOSHIROU
8 granted patents·15 citations·filing 2011–2018
79Inventor score
Top patents by PatentIndex Score
8 records- 0193US10577255B2Method for producing solutions containing nickel or cobaltSUMITOMO METAL MINING CO·Filed 2017·Granted Mar 3, 2020·5 cites·20 claims
- 0284US9212406B2Valuable metal recovery methodTAKAHASHI JUN-ICHI·Filed 2012·Granted Dec 15, 2015·5 cites·20 claims
- 0382US8951331B2Valuable metal recovery methodTAKAHASHI JUN-ICHI·Filed 2012·Granted Feb 10, 2015·4 cites·11 claims
- 0470US8747787B2Method for producing raw material for ferronickel smelting from low grade nickel oxide oreKOBAYASHI HIROSHI·Filed 2011·Granted Jun 10, 2014·1 cites·13 claims
- 0562US10239764B2Aqueous cobalt chloride solution purification methodSUMITOMO METAL MINING CO·Filed 2016·Granted Mar 26, 2019·0 cites·6 claims
- 0659US10501334B2Aqueous cobalt chloride solution refinement methodSUMITOMO METAL MINING CO·Filed 2016·Granted Dec 10, 2019·0 cites·6 claims
- 0750US11618959B2Method for treating lithium ion battery wasteSUMITOMO METAL MINING CO·Filed 2018·Granted Apr 4, 2023·0 cites·20 claims
- 0849US8992662B2Method for recovering valuable metalsMORI KAZUHIRO·Filed 2012·Granted Mar 31, 2015·0 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Toshirou Tan 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 →