Inventor
OSHIMA SHINJI
JP18 patents
⚠️ This page may combine multiple inventors who share the name “OSHIMA SHINJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK INSULATORS LTD
7 patentsUS4810458AMar 7, 1989
Process for extrusion-molding ceramic bodies
NGK INSULATORS LTD52 citations92
US4965107AOct 23, 1990
One end-sealed ceramic double wall-structural tubes
NGK INSULATORS LTD7 citations73
US4923655AMay 8, 1990
Sealing of end faces of ceramic tubes
NGK INSULATORS LTD8 citations73
US4857245AAug 15, 1989
Method of drying ceramic cylindrical bodies
NGK INSULATORS LTD16 citations73
US5043116AAug 27, 1991
Process for producing one end-sealed ceramic double wall-structural tubes
NGK INSULATORS LTD3 citations62
US5120210AJun 9, 1992
Core structure for producing closed end sleeve
NGK INSULATORS LTD1 citations51
US5009832AApr 23, 1991
Closed end sleeve producing method and core structure used in the method
NGK INSULATORS LTD1 citations51