Inventor
NAKAI SHIGEO
JP12 patents
⚠️ This page may combine multiple inventors who share the name “NAKAI SHIGEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAO CORP
9 patentsUS5616631AApr 1, 1997
Binder composition for mold making, binder/curing agent composition for mold making, sand composition for mold making, and process of making mold
KAO CORP87 citations94
US5491180AFeb 13, 1996
Binder composition for mold making, binder/curing agent composition for mold making, sand composition for mold making, and process of making mold
KAO CORP46 citations91
US5169880ADec 8, 1992
Process for making foundry sand mold
KAO CORP21 citations79
US5932628AAug 3, 1999
Binder composition for production of molds and method of producing mold
KAO CORP8 citations72
US7673668B2Mar 9, 2010
Spherical casting sand
KAO CORP3 citations62
US7815774B2Oct 19, 2010
Elements made by paper-making technique for the production of molded articles and production method thereof
KAO CORP4 citations61
US7503999B2Mar 17, 2009
Member for producing castings
KAO CORP4 citations61
US6326418B1Dec 4, 2001
Acid-curable, refractory particulate material composition for forming mold
KAO CORP2 citations61
US7044190B2May 16, 2006
Sublimation pattern casting method
KAO CORP1 citations49