Inventor · disambiguated record
Yohichi Sakai
Also filed as: SAKAI YOHICHI
5 granted patents·36 citations·filing 2006–2013
76Inventor score
Top patents by PatentIndex Score
5 records- 0179US8004263B2Switching regulatorRICOH CO LTD·Filed 2009·Granted Aug 23, 2011·17 cites·7 claims
- 0275US8957929B2Transfer apparatusSAKAI YOHICHI·Filed 2013·Granted Feb 17, 2015·3 cites·7 claims
- 0370US8044642B2Power supply device capable of stably supplying output voltage with increased responsivenessRICOH CO LTD·Filed 2009·Granted Oct 25, 2011·10 cites·5 claims
- 0460US7579817B2Constant-voltage circuit capable of reducing time required for starting, semiconductor apparatus including constant-voltage circuit, and control method of constant-voltage circuitRICOH KK·Filed 2006·Granted Aug 25, 2009·6 cites·13 claims
- 0553US8963974B2Transfer apparatus and transfer methodSAKAI YOHICHI·Filed 2013·Granted Feb 24, 2015·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →