Inventor
KITAGAWA KOUJI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “KITAGAWA KOUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHINETSU HANDOTAI KK
4 patentsUS5728211AMar 17, 1998
Silicon single crystal with low defect density and method of producing same
SHINETSU HANDOTAI KK57 citations96
US5938841AAug 17, 1999
Device for producing a single crystal
SHINETSU HANDOTAI KK13 citations73
US6340391B1Jan 22, 2002
Method for producing single crystal and pulling device
SHINETSU HANDOTAI KK2 citations61
US6458201B2Oct 1, 2002
Apparatus for producing single crystals and method for producing single crystals
SHINETSU HANDOTAI KK3 citations60