Takuma Fujii

ORCID: 0000-0002-4694-5590
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About
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Research Areas
  • Thin-Film Transistor Technologies
  • Semiconductor Lasers and Optical Devices
  • Organic Light-Emitting Diodes Research
  • Conducting polymers and applications
  • Organic Electronics and Photovoltaics
  • Anatomy and Medical Technology
  • Photoacoustic and Ultrasonic Imaging
  • Advanced Sensor and Energy Harvesting Materials
  • Ultrasound and Cavitation Phenomena
  • Surgical Simulation and Training
  • Advanced Optical Imaging Technologies
  • Nanofabrication and Lithography Techniques
  • Electrochemical sensors and biosensors
  • Water Quality Monitoring and Analysis
  • Ultrasound and Hyperthermia Applications
  • Minimally Invasive Surgical Techniques
  • Analytical Chemistry and Sensors

Fujita Health University
2023

Semiconductor Energy Laboratory (Japan)
2018

Toin University of Yokohama
2006

Abstract A 0.5‐inch Ultra Extended Graphics Array (UXGA) organic light‐emitting diodes microdisplay has been developed with 6.3 μm pixel pitch. Not only 4032 ppi high resolution but frame rate, low power consumption, wide viewing angle, and luminance have achieved. This newly is suitable for Near‐to‐Eye display applications, especially electronic viewfinders.

10.1002/jsid.656 article EN Journal of the Society for Information Display 2018-03-01

The Japan Society of Gynecologic and Obstetric Endoscopy Minimally Invasive Therapy (JSGOE) introduced a system for the certification laparoscopic surgeons in 2002 facilities 2014. We examined opinions members regarding necessity training technical robotic surgery skills Japan. Members JSGOE were surveyed with two questionnaires. Overall, 870 519 participants responded to first second questionnaires, respectively. Half respondents indicated that both systems necessary. breakdown by age...

10.1007/s11701-022-01520-8 article EN cc-by Journal of Robotic Surgery 2023-01-09

A 0.5 inch UXGA OLED microdisplay has been developed with 6.3μm pixel pitch. Not only 4032ppi high resolution, but frame rate, low power consumption, wide viewing angle and luminance have achieved. This newly is suitable for Near‐to‐Eye display applications, especially electronic viewfinders.

10.1002/sdtp.12407 article EN SID Symposium Digest of Technical Papers 2018-05-01

Polarized infrared (IR) reflectance measurements were performed on polyoxymethylene (POM) prepared by the extrusion method, and an abnormally high of ∼90% was observed along extruded direction in 1000 cm−1–900 cm−1 region. High reflectivity found samples made conventional injection molding. However, response sample higher than that sample, which can be attributed to Reststrahlen band. The relative permittivity calculated from polarized reflection spectrum shows a notably deep negative region...

10.1063/5.0020445 article EN cc-by AIP Advances 2020-09-01
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