Inventor · disambiguated record
Ryuta Ishikawa
Also filed as: ISHIKAWA RYUTA
3 granted patents·3 citations·filing 2004–2022
51Inventor score
Top patents by PatentIndex Score
3 records- 0141US11722613B1Image forming deviceTOSHIBA TEC KK·Filed 2022·Granted Aug 8, 2023·0 cites·20 claims
- 0236US11588949B1Image forming apparatus and conveyance control methodTOSHIBA TEC KK·Filed 2021·Granted Feb 21, 2023·0 cites·19 claims
- 0333US7083091B2Commodity information management program, computer readable medium storing the program, and data structure of commodity classification master database used by the programFUJITSU LTD·Filed 2004·Granted Aug 1, 2006·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →