Inventor
HASAKI TAKUYA
JP7 patents
⚠️ This page may combine multiple inventors who share the name “HASAKI TAKUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI GAS CHEMICAL CO
5 patentsUS6866450B2Mar 15, 2005
Entry sheet for drilling and method for drilling hole
MITSUBISHI GAS CHEMICAL CO17 citations82
US10159153B2Dec 18, 2018
Entry sheet for drilling
MITSUBISHI GAS CHEMICAL CO1 citations49
US7641934B2Jan 5, 2010
Process for the production of entry sheet for drilling and use thereof
MITSUBISHI GAS CHEMICAL CO0 citations48
US9826643B2Nov 21, 2017
Entry sheet for drilling and drilling method
MITSUBISHI GAS CHEMICAL CO1 citations43
US5457174AOct 10, 1995
Method for preparing polycarbonates by transesterification in a steel reactor
MITSUBISHI GAS CHEMICAL CO0 citations40