Inventor · disambiguated record
Kyohei Nakayama
Also filed as: NAKAYAMA Kyohei
3 granted patents·4 citations·filing 2014–2015
55Inventor score
Top patents by PatentIndex Score
3 records- 0178US10428414B2Carburized componentDAIDO STEEL CO LTD·Filed 2014·Granted Oct 1, 2019·2 cites·6 claims
- 0272US10287668B2Case hardening steelNAKAYAMA Kyohei·Filed 2014·Granted May 14, 2019·2 cites·24 claims
- 0340US10689721B2Case hardening steel and carburized component obtained therefromDAIDO STEEL CO LTD·Filed 2015·Granted Jun 23, 2020·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →