P

Inventor

KAMO TETSURO

JP10 patents
⚠️ This page may combine multiple inventors who share the name “KAMO TETSURO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUMITOMO METAL MINING CO

4 patents
US5232888AAug 3, 1993

Method of preparing catalyst for hydrogenation of hydrocarbon oil

SUMITOMO METAL MINING CO41 citations92
US5200381AApr 6, 1993

Method of preparing catalyst for hydrogenation of hydrocarbon oil

SUMITOMO METAL MINING CO33 citations92
US5468709ANov 21, 1995

Catalysts for hydrotreating hydrocarbon oils and method of preparing the same

SUMITOMO METAL MINING CO42 citations91
US5162281ANov 10, 1992

Method of preparing hydrotreating catalyst for hydrocarbon oil

SUMITOMO METAL MINING CO61 citations90

NIPPON KETJEN CO LTD

3 patents
US5888380AMar 30, 1999

Hydroprocessing catalyst and use thereof

NIPPON KETJEN CO LTD52 citations90
US6656349B1Dec 2, 2003

Hydroprocessing catalyst and process

NIPPON KETJEN CO LTD36 citations89
US6802958B1Oct 12, 2004

Process for producing spherical oxide particles

NIPPON KETJEN CO LTD2 citations57

ALBEMARLE CORP

1 patent
US7087546B2Aug 8, 2006

Process for regenerating and rejuvenating additive-based catalysts

ALBEMARLE CORP18 citations90

ALBEMARLE EUROPE SPRL

1 patent
US7956000B2Jun 7, 2011

Process for activating a hydrotreating catalyst

ALBEMARLE EUROPE SPRL50 citations88

AKZO NOBEL NV

1 patent
US6635596B1Oct 21, 2003

Process for regenerating additive-based catalysts

AKZO NOBEL NV13 citations82