Inventor
OKABE KEIICHI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “OKABE KEIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHINETSU HANDOTAI KK
7 patentsUS6583029B2Jun 24, 2003
Production method for silicon wafer and SOI wafer, and SOI wafer
SHINETSU HANDOTAI KK60 citations95
US6491836B1Dec 10, 2002
Semiconductor wafer and production method therefor
SHINETSU HANDOTAI KK52 citations94
US7727860B2Jun 1, 2010
Method for manufacturing bonded wafer and outer-peripheral grinding machine of bonded wafer
SHINETSU HANDOTAI KK21 citations92
US6284658B1Sep 4, 2001
Manufacturing process for semiconductor wafer
SHINETSU HANDOTAI KK20 citations91
US6358117B1Mar 19, 2002
Processing method for a wafer
SHINETSU HANDOTAI KK9 citations72
US6220928B1Apr 24, 2001
Surface grinding method and apparatus for thin plate work
SHINETSU HANDOTAI KK14 citations72
US7810383B2Oct 12, 2010
Method for evaluating semiconductor wafer, apparatus for evaluating semiconductor wafer, and method for manufacturing semiconductor wafer
SHINETSU HANDOTAI KK2 citations59