Inventor · disambiguated record
Ryouhei Yamamoto
Also filed as: YAMAMOTO RYOUHEI
4 granted patents·3 pending applications·27 citations·filing 2007–2013
70Inventor score
Top patents by PatentIndex Score
7 records- 0190US8020486B2Operating deviceFUMOTO GIKEN CO LTD·Filed 2008·Granted Sep 20, 2011·22 cites·18 claims
- 0265US9239129B2Holding force adjusting apparatusFUMOTO GIKEN CO LTD·Filed 2013·Granted Jan 19, 2016·4 cites·8 claims
- 0360US2008173777A1Operating DeviceFUMOTO GIKEN CO LTD·Filed 2008·Application pending·0 cites
- 0452US8099864B2Tie, tie assembly, and tie attachment deviceYAMAMOTO NAOYUKI·Filed 2007·Granted Jan 24, 2012·1 cites·4 claims
- 0549US9605796B2Posture holding apparatusFUMOTO GIKEN CO LTD·Filed 2013·Granted Mar 28, 2017·0 cites·6 claims
- 0649US2008149794A1Operating deviceFUMOTO GIKEN CO LTD·Filed 2007·Application pending·0 cites
- 0748US2012186496A1Operating deviceYAMAMOTO NAOYUKI·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →