Inventor · disambiguated record
Ryoichi Yumoto
Also filed as: YUMOTO RYOICHI
8 granted patents·64 citations·filing 2005–2009
86Inventor score
Technology areasB60N
Files withCOMBI CO8
Top patents by PatentIndex Score
8 records- 0169USD529319SSeat for child car seatCOMBI CO·Filed 2005·Granted Oct 3, 2006·17 cites·1 claims
- 0268US7510242B2Child seat, ventilation portion structure of article and cover of article comprising the ventilation portion structure, and article for childCOMBI CO·Filed 2006·Granted Mar 31, 2009·14 cites·4 claims
- 0365US7841657B2Cushion for retaining posture of child and structure using same cushionCOMBI CO·Filed 2006·Granted Nov 30, 2010·12 cites·9 claims
- 0457US7748788B2Child seat, ventilation portion structure of article and cover of article comprising the ventilation portion structure, and article for childCOMBI CO·Filed 2009·Granted Jul 6, 2010·5 cites·3 claims
- 0552USD528832SChild car seatCOMBI CO·Filed 2005·Granted Sep 26, 2006·8 cites·1 claims
- 0646USD527955SCup holder for child car seatCOMBI CO·Filed 2005·Granted Sep 12, 2006·6 cites·1 claims
- 0731USD535500SPortion of a child car seatCOMBI CO·Filed 2005·Granted Jan 23, 2007·1 cites·1 claims
- 0831USD527555SPortion of a child car seatCOMBI CO·Filed 2005·Granted Sep 5, 2006·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →