Inventor · disambiguated record
Takayoshi Hirayama
Also filed as: HIRAYAMA TAKAYOSHI
3 granted patents·12 citations·filing 2006–2008
60Inventor score
Top patents by PatentIndex Score
3 records- 0173US7604560B2Planetary roller driving device and steering apparatus comprising the sameMITSUBISHI HEAVY IND LTD·Filed 2006·Granted Oct 20, 2009·9 cites·5 claims
- 0260US8038563B2Index tableMITSUBISHI HEAVY IND LTD·Filed 2008·Granted Oct 18, 2011·3 cites·11 claims
- 0335US8092333B2Torque transmission structure, traction drive transmission device, and steering device for vehicleTOZAKI YASUYOSHI·Filed 2006·Granted Jan 10, 2012·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →