Naoki Katayama

Ebara Corporation Kanagawa, Japan (July/2018 - Present) • Developing the inspection system using by image processing controller for pressed-component of standard pump unit (July/2018 - Present) ・ Development lead for machine vision system ・ Selected mainly unit (image processing controller, machine vision sensor, lens, lighting, etc.) ・ Evaluated machine vision system using by XG vision sensor (Keyence) • Developed motor and inverter for standard pump unit (July/2018 - Dec/2020) ・ Structural design of PM motor (AutoCAD, SOLIDWORKS) ・ Evaluation of PM synchronous motor ・ Inverter circuit design (Altium Designer) ・ Install the new motor test equipment HGST Japan Ltd. Kanagawa, Japan (April/2013 - June/2018) HDD and related component development, pilot manufacturing and sales Senior Test Engineer, PCBA Functional Test Development (July/2016 – June/2018) Test Engineer, PCBA Functional Test Development (July/2013 – June/2016) New Graduate Trainee (April/2013 – June/2013) ・ Developed PCBA functional test program using C language for more than 10 products. ・ Enhanced failure detectability by analyzing test result with statistics software (Spotfire, Minitab, etc.). ・ Communicated with foreign EMS (China, Malaysia and Thailand) as person in charge of PCBA functional test. ・ Launched new test program and tester hardware on foreign EMS production line. ・ Trained foreign EMS to use and maintain tester hardware (on-site training). ・ Led new tester validation for future product. ・ Led development project of new tester board which has variable power supply, digital signal control and analog measurement function. ・ Selected mainly components and designed logic for function of new test item. (OrCAD) ・ Installed new tester board for new product introduction. ・ Presented development project result in presentation of internal technical paper.