Inventor · disambiguated record
Takayuki Kumazawa
Also filed as: KUMAZAWA TAKAYUKI
4 granted patents·145 citations·filing 2007–2009
81Inventor score
Top patents by PatentIndex Score
4 records- 0190USD656329SChairNAKAMURA YASUHIRO·Filed 2009·Granted Mar 27, 2012·52 cites·1 claims
- 0288USD557917SChairITOKI CORP·Filed 2007·Granted Dec 25, 2007·42 cites·1 claims
- 0380USD553376SChairITOKI CORP·Filed 2007·Granted Oct 23, 2007·27 cites·1 claims
- 0479USD645682SBackrest shell for chairITOKI CORP·Filed 2009·Granted Sep 27, 2011·24 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →