Inventor
ISHIKAWA SHIGEHARU
JP11 patents
⚠️ This page may combine multiple inventors who share the name “ISHIKAWA SHIGEHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBIDEN CO LTD
10 patentsUSD609319SFeb 2, 2010
Particulate filter for diesel engine
IBIDEN CO LTD29 citations92
US7040963B1May 9, 2006
Table of wafer polishing apparatus, method for polishing semiconductor wafer, and method for manufacturing semiconductor wafer
IBIDEN CO LTD19 citations89
US6475068B1Nov 5, 2002
Wafer holding plate for wafer grinding apparatus and method for manufacturing the same
IBIDEN CO LTD14 citations89
US7654887B2Feb 2, 2010
Vacuum chuck and suction board
IBIDEN CO LTD23 citations85
USD647607SOct 25, 2011
Particulate filter for diesel engine
IBIDEN CO LTD11 citations83
USD609320SFeb 2, 2010
Particulate filter for diesel engine
IBIDEN CO LTD10 citations83
US7862672B2Jan 4, 2011
Method for manufacturing honeycomb structure and extrusion-molding method for forming coupled honeycomb molded body
IBIDEN CO LTD1 citations52
US7029379B2Apr 18, 2006
Wafer holding plate for wafer grinding apparatus and method for manufacturing the same
IBIDEN CO LTD0 citations48
US6916228B2Jul 12, 2005
Wafer holding plate for wafer grinding apparatus and method for manufacturing the same
IBIDEN CO LTD0 citations48
US7862781B2Jan 4, 2011
Honeycomb structure and method for manufacturing honeycomb structure
IBIDEN CO LTD0 citations41