Inventor · disambiguated record
Yutaka Shirakashi
Also filed as: SHIRAKASHI YUTAKA
3 granted patents·3 pending applications·20 citations·filing 1986–2007
67Inventor score
Top patents by PatentIndex Score
6 records- 0156US8900702B2Artificial hair and wig using the sameSHIRAKASHI YUTAKA·Filed 2007·Granted Dec 2, 2014·2 cites·14 claims
- 0251US4792489ASynthetic fibers having uneven surfaces and a method of producing sameADERANS KK·Filed 1986·Granted Dec 20, 1988·12 cites·11 claims
- 0348US4970042ASynthetic fibers having uneven surfaces method for melt-spinningADERANS KK·Filed 1989·Granted Nov 13, 1990·6 cites·5 claims
- 0439US2009165810A1WigSOTOKAWA YASUHISA·Filed 2006·Application pending·0 cites
- 0536US2008314402A1Artificial Hair, Wig Using the Same, and Method of Making Artificial HairSHIRAKASHI YUTAKA·Filed 2007·Application pending·0 cites
- 0633US2009126749A1Artificial hair and wig using the sameSHIRAKASHI YUTAKA·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →