Inventor · disambiguated record
Masafumi Shimowake
Also filed as: SHIMOWAKE MASAFUMI
4 granted patents·90 citations·filing 1995–2002
75Inventor score
Files withNIPPON KETJEN CO LTD4
Top patents by PatentIndex Score
4 records- 0185US6656349B1Hydroprocessing catalyst and processNIPPON KETJEN CO LTD·Filed 2000·Granted Dec 2, 2003·36 cites·18 claims
- 0278US5888380AHydroprocessing catalyst and use thereofNIPPON KETJEN CO LTD·Filed 1995·Granted Mar 30, 1999·52 cites·6 claims
- 0350US6802958B1Process for producing spherical oxide particlesNIPPON KETJEN CO LTD·Filed 2000·Granted Oct 12, 2004·2 cites·6 claims
- 0438US7186329B2High-macropore hydroprocessing catalyst and its useNIPPON KETJEN CO LTD·Filed 2002·Granted Mar 6, 2007·0 cites·9 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →