Inventor · disambiguated record
Ri Kokun
Also filed as: KOKUN RI
2 granted patents·2 pending applications·4 citations·filing 2002–2005
53Inventor score
Files withHITACHI LTD2
Top patents by PatentIndex Score
4 records- 0159US7666365B2Perfluoride processing apparatusHITACHI LTD·Filed 2005·Granted Feb 23, 2010·2 cites·14 claims
- 0258US7658890B2Perfluoride processing apparatusHITACHI LTD·Filed 2005·Granted Feb 9, 2010·2 cites·19 claims
- 0341US2004241069A1Perfluoride processing apparatusFiled 2004·Application pending·0 cites
- 0438US2003223929A1Perfluoride processing apparatusFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →