Inventor · disambiguated record
Naoto Murayama
Also filed as: MURAYAMA NAOTO
2 granted patents·0 citations·filing 2014–2014
22Inventor score
Files withHITACHI SYSTEMS LTD2
Top patents by PatentIndex Score
2 records- 0140US11100234B2Work recording apparatus, system, program, and method preventing confidential information leaksHITACHI SYSTEMS LTD·Filed 2014·Granted Aug 24, 2021·0 cites·10 claims
- 0239US10755222B2Work management apparatus, work defect prevention program, and work defect prevention methodHITACHI SYSTEMS LTD·Filed 2014·Granted Aug 25, 2020·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →