Inventor · disambiguated record
Riichi Nishikawara
Also filed as: NISHIKAWARA RIICHI
3 granted patents·2 pending applications·1 citations·filing 2022–2024
46Inventor score
Files withSUMITOMO CONSTRUCTION MACHINERY CO LTD5
Top patents by PatentIndex Score
5 records- 0181US12312773B2ExcavatorSUMITOMO CONSTRUCTION MACHINERY CO LTD·Filed 2024·Granted May 27, 2025·1 cites·4 claims
- 0264US12467232B2ExcavatorSUMITOMO CONSTRUCTION MACHINERY CO LTD·Filed 2024·Granted Nov 11, 2025·0 cites·14 claims
- 0354US2024263424A1ExcavatorSUMITOMO CONSTRUCTION MACHINERY CO LTD·Filed 2024·Application pending·0 cites
- 0450US11781288B2ShovelSUMITOMO CONSTRUCTION MACHINERY CO LTD·Filed 2022·Granted Oct 10, 2023·0 cites·4 claims
- 0547US2024271392A1ExcavatorSUMITOMO CONSTRUCTION MACHINERY CO LTD·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →