P

Inventor

NAKASHIBA AKIO

JP8 patents
⚠️ This page may combine multiple inventors who share the name “NAKASHIBA AKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OSAKA GAS CO LTD

6 patents
US5432710AJul 11, 1995

Energy supply system for optimizing energy cost, energy consumption and emission of pollutants

OSAKA GAS CO LTD317 citations97
US5375889ADec 27, 1994

Electrofusion joint and hot water supply header using the same

OSAKA GAS CO LTD67 citations94
US5366253ANov 22, 1994

Electrofusion joint and hot water supply header using the same

OSAKA GAS CO LTD46 citations94
US5150922ASep 29, 1992

Electrofusion joint and hot water supply header using the same

OSAKA GAS CO LTD72 citations94
US5135893AAug 4, 1992

Carbonaceous ceramic composite for use in contact with molten nonferrous metal

OSAKA GAS CO LTD39 citations87
US4699720AOct 13, 1987

Process for treating waste water by wet oxidations

OSAKA GAS CO LTD44 citations86

KAWASAKI STEEL CO

1 patent
US5338616AAug 16, 1994

Far-infrared emitter of high emissivity and corrosion resistance and method for the preparation thereof

KAWASAKI STEEL CO16 citations69

KASASAKI STEEL CORP

1 patent
US5213629AMay 25, 1993

Ear-infrared emitter of high emissivity and corrosion resistance and method for the preparation thereof

KASASAKI STEEL CORP2 citations52