Inventor · disambiguated record
Nobuyuki Katayama
Also filed as: KATAYAMA NOBUYUKI
2 granted patents·1 pending application·2 citations·filing 2008–2022
38Inventor score
Top patents by PatentIndex Score
3 records- 0173US11333204B2Wet friction plate and wet multiple disc clutch device provided with wet friction plateFCC KK·Filed 2019·Granted May 17, 2022·2 cites·5 claims
- 0263US11692594B2Wet friction plate and wet multiple disc clutch device provided with wet friction plateFCC KK·Filed 2022·Granted Jul 4, 2023·0 cites·4 claims
- 0340US2010129580A1Method for the manufacture of a cylindrical laminated body, and laminated bodyIST CORP·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →