Inventor

MAEDA AYAKO

JP4 patents

⚠️ This page may combine multiple inventors who share the name “MAEDA AYAKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOSHIBA KK

3 patents

US4990459AFeb 5, 1991

Impurity measuring method

TOSHIBA KK80 citations93

US4971920ANov 20, 1990

Gettering method for semiconductor wafers

TOSHIBA KK37 citations90

US5055413AOct 8, 1991

Method of measuring impurities in oxide films using a meltable sample collection stick

TOSHIBA KK5 citations60

BIOFERMIN PHARMACEUTICAL CO LTD

1 patent

US11376287B2Jul 5, 2022

Agent acting on transcellular ion transporter in intestinal tract, agent for activating chloride channel, agent for preventing or treating renal disease, or agent for promoting defecation

BIOFERMIN PHARMACEUTICAL CO LTD0 citations55