Inventor · disambiguated record
Ryuichi Kodama
Also filed as: KODAMA RYUICHI
3 granted patents·2 pending applications·102 citations·filing 1997–2010
69Inventor score
Top patents by PatentIndex Score
5 records- 0191US5876670AMulti-item analyzer having plurality of analyzing modulesHITACHI LTD·Filed 1997·Granted Mar 2, 1999·94 cites·8 claims
- 0278US7921798B2Oxygen detector sheet and oxygen detecting agent using the same, and method for manufacturing oxygen detector sheetPOWDERTECH CO LTD·Filed 2005·Granted Apr 12, 2011·8 cites·4 claims
- 0344US2006141106A1Quality control method for article and oxygen detecting agent for use thereinPOWDERTECH CO LTD·Filed 2004·Application pending·0 cites
- 0443US2008070307A1Temperature History IndicatorPOWDERTECH CO LTD·Filed 2007·Application pending·0 cites
- 0524US8415167B2Oxygen detector and method for manufacturing oxygen detectorKODAMA RYUICHI·Filed 2010·Granted Apr 9, 2013·0 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Ryuichi Kodama files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →