Inventor · disambiguated record
Yasuo Tatsumi
Also filed as: TATSUMI YASUO
4 granted patents·2 pending applications·34 citations·filing 1996–2006
75Inventor score
Top patents by PatentIndex Score
6 records- 0157US6824588B2Apparatus and method for purifying air used in cryogenic air separationNIPPON OXYGEN CO LTD·Filed 2002·Granted Nov 30, 2004·11 cites·7 claims
- 0244US6013208AManufacturing method for carbon material for electrical double layer capacitorNIPPON OXYGEN CO LTD·Filed 1998·Granted Jan 11, 2000·13 cites·11 claims
- 0342US2009045043A1Method and apparatus for concentrating oxygen isotopesTATSUMI YASUO·Filed 2006·Application pending·0 cites
- 0437US2002014159A1Adsorbent, adsorption column and apparatus for pressure swing adsorption separationNIPPON OXYGEN CO LTD·Filed 2001·Application pending·0 cites
- 0533US6469077B1Polyphenylene ether resin compositionSUMITOMO CHEMICAL CO·Filed 1999·Granted Oct 22, 2002·4 cites·12 claims
- 0630US5976651APropylene packaging laminate comprising methylpentene resin blend layerSUMITOMO BAKELITE CO·Filed 1996·Granted Nov 2, 1999·6 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →