Inventor · disambiguated record
Katsuji Niwa
Also filed as: NIWA KATSUJI
1 granted patent·5 pending applications·1 citations·filing 2012–2020
16Inventor score
Top patents by PatentIndex Score
6 records- 0153US9919466B2Manufacturing apparatus of rubber member and manufacturing method of rubber memberTOYO TIRE & RUBBER CO·Filed 2012·Granted Mar 20, 2018·1 cites·7 claims
- 0240US2022203639A1Tire molding apparatusTOYO TIRE CORP·Filed 2020·Application pending·0 cites
- 0339US2021060883A1Tire molding apparatusTOYO TIRE CORP·Filed 2020·Application pending·0 cites
- 0439US2018147742A1Mouthpiece for extruder and extruderTOYO TIRE & RUBBER CO·Filed 2017·Application pending·0 cites
- 0537US2014255531A1Method of estimating life of gear pump and rubber extrusion apparatusTOYO TIRE & RUBBER CO·Filed 2014·Application pending·0 cites
- 0630US2021008821A1Transfer device and tire forming apparatusTOYO TIRE CORP·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →