Inventor · disambiguated record
Masaru Tatsushima
Also filed as: TATSUSHIMA MASARU
8 granted patents·339 citations·filing 1977–2000
90Inventor score
Top patents by PatentIndex Score
8 records- 0194US6280608B1Layered catalyst composition and processes for preparing and using the compositionUOP LLC·Filed 2000·Granted Aug 28, 2001·64 cites·13 claims
- 0294US6177381B1Layered catalyst composition and processes for preparing and using the compositionUOP LLC·Filed 1998·Granted Jan 23, 2001·164 cites·33 claims
- 0384US4871709AOzone cracking catalystNIKKI UNIVERSAL CO LTD·Filed 1988·Granted Oct 3, 1989·44 cites·12 claims
- 0473US4613585AProcess of preparing alumina for use in catalyst carrierNIKKI UNIVERSAL CO LTD·Filed 1984·Granted Sep 23, 1986·19 cites·5 claims
- 0565US4108971AMethod of manufacture of spherical alumina particlesNIKKI UNIVERSAL CO LTD·Filed 1977·Granted Aug 22, 1978·17 cites·5 claims
- 0658US4615999AMethod for preparing hydrodesulfurization catalystNIKKI UNIVERSAL CO LTD·Filed 1985·Granted Oct 7, 1986·16 cites·2 claims
- 0758US4399119AManufacture of spherical alumina from gibbsiteNIKKI UNIVERSAL CO LTD·Filed 1981·Granted Aug 16, 1983·10 cites·10 claims
- 0849US4309312AManufacture of spherical alumina from gibbsiteNIKKI UNIVERSAL CO LTD·Filed 1979·Granted Jan 5, 1982·5 cites·5 claims
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