Inventor · disambiguated record
Yuuichi Murayama
Also filed as: MURAYAMA YUUICHI
5 granted patents·1 pending application·8 citations·filing 2002–2014
70Inventor score
Top patents by PatentIndex Score
6 records- 0185US10006546B2Piston ringKK RIKEN·Filed 2014·Granted Jun 26, 2018·4 cites·8 claims
- 0279US10006547B2Piston ring and its production methodKK RIKEN·Filed 2014·Granted Jun 26, 2018·2 cites·7 claims
- 0374US9371797B2Piston ringSEKIYA TAKUMA·Filed 2012·Granted Jun 21, 2016·1 cites·7 claims
- 0461US9347559B2Piston ringSEKIYA TAKUMA·Filed 2012·Granted May 24, 2016·1 cites·4 claims
- 0558US9447879B2Piston ringKK RIKEN·Filed 2013·Granted Sep 20, 2016·0 cites·7 claims
- 0634US2007129438A1Method for suppressing proliferation of abnormal prion proteinMURAYAMA YUUICHI·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →