Inventor

KUMADA AKIKO

JP4 patents

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

TOSHIBA MITSUBISHI-ELECTRIC IND SYSTEMS CORP

2 patents

US9702915B2Jul 11, 2017

Surface potential distribution measuring device and surface potential distribution measuring method

TOSHIBA MITSUBISHI-ELECTRIC IND SYSTEMS CORP1 citations49

US9714968B2Jul 25, 2017

Surface potential distribution measuring device

TOSHIBA MITSUBISHI-ELECTRIC IND SYSTEMS CORP0 citations38

TOSHIBA MITSUBISHI ELECTRIC INDUSTRIAL SYSTEMS CORP

1 patent

US11333697B2May 17, 2022

Three-dimensional surface potential distribution measurement system

TOSHIBA MITSUBISHI ELECTRIC INDUSTRIAL SYSTEMS CORP0 citations49

TOSHIBA MITSUBISHI ELEC IND

1 patent

US10041980B2Aug 7, 2018

Three-dimensional surface potential distribution measurement apparatus

TOSHIBA MITSUBISHI ELEC IND1 citations48