Inventor · disambiguated record
Ryuuji Kajiya
Also filed as: KAJIYA RYUUJI
3 granted patents·11 citations·filing 2004–2007
58Inventor score
Top patents by PatentIndex Score
3 records- 0172US7160948B2Polymer alloy including polylactic acidHITACHI LTD·Filed 2004·Granted Jan 9, 2007·11 cites·12 claims
- 0254US7776277B2Polymerization method and polymerization apparatusHITACHI PLANT TECHNOLOGIES LTD·Filed 2007·Granted Aug 17, 2010·0 cites·18 claims
- 0351US7521524B2Polymerization method and polymerization apparatusHITACHI LTD·Filed 2005·Granted Apr 21, 2009·0 cites·21 claims
Join the waitlist — get patent alerts
Get an alert when Ryuuji Kajiya 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 →