Inventor · disambiguated record
Masumi Okumura
Also filed as: OKUMURA MASUMI
4 granted patents·49 citations·filing 1983–2015
74Inventor score
Top patents by PatentIndex Score
4 records- 0180US4496583APaper-like polyester fiber sheet and process for producing the sameTEIJIN LTD·Filed 1983·Granted Jan 29, 1985·33 cites·21 claims
- 0277US8290341B2Video playing device, video playing method, and video playing program having automatic video selections based upon user concentrationHIRATA KYOJI·Filed 2007·Granted Oct 16, 2012·13 cites·36 claims
- 0371US8982169B2Fine wiring pattern and composition, manufacturing method thereof, and thermal print head including fine wiring patternROHM CO LTD·Filed 2013·Granted Mar 17, 2015·2 cites·18 claims
- 0470US9358804B2Fine wiring pattern, manufacturing method thereof, and thermal print headROHM CO LTD·Filed 2015·Granted Jun 7, 2016·1 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →