Inventor · disambiguated record
Ryuichi Takei
Also filed as: TAKEI RYUICHI
1 granted patent·2 pending applications·12 citations·filing 2004–2005
36Inventor score
Technology areasH04M
Top patents by PatentIndex Score
3 records- 0154USD526223SLaser measuring instrumentTOPCON CORP·Filed 2005·Granted Aug 8, 2006·12 cites·1 claims
- 0232US2007098200A1Acoustic apparatus using bone-conduction speakerTAKEI RYUICHI·Filed 2004·Application pending·0 cites
- 0331US2007160253A1Talking device using bone conduction speakerTAKEI RYUICHI·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →