P

Inventor

KOMAI KEIICHI

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

ELECTRIC POWER DEV CO

6 patents
US4472885ASep 25, 1984

Process and apparatus for dehydrating organic solid material

ELECTRIC POWER DEV CO7 citations72
US4403996ASep 13, 1983

Method of processing low rank coal

ELECTRIC POWER DEV CO17 citations72
US4395334AJul 26, 1983

Treatment of waste water in non-evaporating dehydration of low grade coal

ELECTRIC POWER DEV CO8 citations71
US4411765AOct 25, 1983

Method for liquefying low rank coal

ELECTRIC POWER DEV CO4 citations61
US4466199AAug 21, 1984

Dehydration process for organic solid material

ELECTRIC POWER DEV CO5 citations59
US4441260AApr 10, 1984

Process and apparatus for dehydrating organic solid material

ELECTRIC POWER DEV CO1 citations46

KAWASAKI HEAVY IND LTD

2 patents
US4702745AOct 27, 1987

Process for dewatering high moisture, porous organic solid

KAWASAKI HEAVY IND LTD56 citations94
US4733478AMar 29, 1988

Method of dewatering brown coal

KAWASAKI HEAVY IND LTD16 citations72

SUMITOMO METAL IND

2 patents
US5879430AMar 9, 1999

Method and apparatus for aging steel-making slag

SUMITOMO METAL IND6 citations69
US6053010AApr 25, 2000

Apparatus for aging steel-making slag

SUMITOMO METAL IND3 citations58