Inventor
TAKAHASHI MAYUMI
US14 patents
⚠️ This page may combine multiple inventors who share the name “TAKAHASHI MAYUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI GAS CHEMICAL CO
3 patentsUS5242879ASep 7, 1993
Active carbon materials, process for the preparation thereof and the use thereof
MITSUBISHI GAS CHEMICAL CO189 citations98
US5174816ADec 29, 1992
Surface treating agent for aluminum line pattern substrate
MITSUBISHI GAS CHEMICAL CO67 citations96
US5338462AAug 16, 1994
Active carbon materials, process for the preparation thereof and the use thereof
MITSUBISHI GAS CHEMICAL CO41 citations92