Inventor · disambiguated record
Yutaka Atsumi
Also filed as: ATSUMI YUTAKA
2 granted patents·1 pending application·15 citations·filing 2000–2008
52Inventor score
Top patents by PatentIndex Score
3 records- 0166US6336947B1Air filterTOYO ROKI SEIZO KK·Filed 2000·Granted Jan 8, 2002·15 cites·10 claims
- 0255US7763369B2Resin composition for fuel cell memberPRIME POLYMER CO LTD·Filed 2008·Granted Jul 27, 2010·0 cites·22 claims
- 0339US2007191528A1Resin composition for fuel cell memberNARA TOSHIHIDE·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →