Inventor
HABASAKI TOSHIMI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “HABASAKI TOSHIMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
4 patentsUS4545801AOct 8, 1985
Raw material supply device
SUMITOMO ELECTRIC INDUSTRIES46 citations91
US5133796AJul 28, 1992
Air-tight sintering furnace for the production of a quartz preform
SUMITOMO ELECTRIC INDUSTRIES12 citations73
US6978641B2Dec 27, 2005
Method for cutting glass rod and cutting device for use therein
SUMITOMO ELECTRIC INDUSTRIES5 citations61
US5639290AJun 17, 1997
Process for producing a glass preform for an optical fiber and apparatus for the same
SUMITOMO ELECTRIC INDUSTRIES3 citations59