Inventor
NAKAGAMA SYOJI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “NAKAGAMA SYOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
4 patentsUS5096740AMar 17, 1992
Production of cubic boron nitride films by laser deposition
SUMITOMO ELECTRIC INDUSTRIES33 citations92
US5011759AApr 30, 1991
Semiconductor element and method of forming same and article in which said element is used
SUMITOMO ELECTRIC INDUSTRIES7 citations73
US6231817B1May 15, 2001
Exhaust emission control device and method of manufacturing the same
SUMITOMO ELECTRIC INDUSTRIES9 citations72
US6939824B2Sep 6, 2005
Exhaust emission control device and method of manufacturing the same
SUMITOMO ELECTRIC INDUSTRIES4 citations61