Inventor · disambiguated record

Yasuaki Tomioka

Also filed as: TOMIOKA YASUAKI

2 granted patents·0 citations·filing 2009–2023

22Inventor score

Technology areasB07B B65B

Files withRICOH CO LTD1 TAKANO YUKI1

Top patents by PatentIndex Score

2 records

0146US8343705B2Method of manufacturing toner, toner, screening device, and method of recycling tonerRICOH CO LTD·Filed 2009·Granted Jan 1, 2013·0 cites·8 claims
0235US12253812B2Powder replenisher and powder replenishing methodTAKANO YUKI·Filed 2023·Granted Mar 18, 2025·0 cites·10 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →