Sachio Ogasawara

Follow

Person

Niiborishinden, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Sintered body of conductive sialon and heating element made thereof
- Patent number 5,108,659
- Issue date Apr 28, 1992
- Hitachi Metals, Ltd.
- Sachio Ogasawara
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Glow plug for diesel engines
- Patent number 4,810,853
- Issue date Mar 7, 1989
- Hitachi Metals Ltd.
- Kenji Maruta
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS