Inventor · disambiguated record
Naoaki Shima
Also filed as: SHIMA NAOAKI
1 granted patent·1 pending application·9 citations·filing 2007–2021
31Inventor score
Files withPFU LTD2
Top patents by PatentIndex Score
2 records- 0178US7764891B2Solid-concentration measuring apparatus and method thereof, and solid-concentration control systemPFU LTD·Filed 2007·Granted Jul 27, 2010·9 cites·17 claims
- 0239US2022204292A1Medium conveying apparatus to notify user of cleaning instruction or replacement instruction of feed rollerPFU LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →