Inventor · disambiguated record
Paul Haruo Kasai
Also filed as: KASAI PAUL · KASAI PAUL HARUO
7 granted patents·130 citations·filing 1975–2003
87Inventor score
Top patents by PatentIndex Score
7 records- 0190US6940692B2Magnetic recording head having a corrosion-protective layer of a metal salt of a perfluorinated polyether acidIBM·Filed 2003·Granted Sep 6, 2005·24 cites·11 claims
- 0288US6638622B2Perfluorinated polyethers with metal carboxylate end groups as anti-wetting and corrosion-protective agentsHITACHI GLOBAL STORAGE TECH·Filed 2001·Granted Oct 28, 2003·21 cites·16 claims
- 0382US6083600AStabilized perfluoropolyether lubricantIBM·Filed 1998·Granted Jul 4, 2000·37 cites·14 claims
- 0478US6932890B2Method for making a magnetic recording disk having a corrosion-protective layer of a perfluorinated polyether acidIBM·Filed 2003·Granted Aug 23, 2005·9 cites·16 claims
- 0578US6916955B2Process for synthesizing perfluorinated polyethers with metal carboxylate end groupsIBM·Filed 2003·Granted Jul 12, 2005·9 cites·19 claims
- 0667US4034065APreparation of CU+ zeolitesUNION CARBIDE CORP·Filed 1975·Granted Jul 5, 1977·24 cites·3 claims
- 0739US3963830AThermolysis of water in contact with zeolite massesUNION CARBIDE CORP·Filed 1975·Granted Jun 15, 1976·6 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →