Inventor · disambiguated record
Mikiya Nagayama
Also filed as: NAGAYAMA MIKIYA
4 granted patents·0 citations·filing 2013–2020
52Inventor score
Files withJFE STEEL CORP4
Top patents by PatentIndex Score
4 records- 0152US11912940B2Method of producing coal mixture and method of producing cokeJFE STEEL CORP·Filed 2020·Granted Feb 27, 2024·0 cites·4 claims
- 0250US9701907B2Coke manufacturing methodJFE STEEL CORP·Filed 2013·Granted Jul 11, 2017·0 cites·9 claims
- 0345US10739285B2Evaluating method for coal and producing method for cokeJFE STEEL CORP·Filed 2016·Granted Aug 11, 2020·0 cites·8 claims
- 0433US10240092B2Coal mixture, method for manufacturing coal mixture, and method for manufacturing cokeJFE STEEL CORP·Filed 2015·Granted Mar 26, 2019·0 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Mikiya Nagayama 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 →