Seongnam-si, South Korea

Takafumi Usui



Average Co-Inventor Count = 2.3

ph-index = 2

Forward Citations = 20(Granted Patents)


Location History:

  • Seoul, KR (2013 - 2015)
  • Seongnam-si, KR (2016 - 2019)
  • Gyeonggi-do, KR (2020 - 2023)

Company Filing History:


Years Active: 2013-2025

Loading Chart...
Loading Chart...
12 patents (USPTO):

Title: Innovator Spotlight: Takafumi Usui

Introduction: Takafumi Usui is a renowned inventor based in Seongnam-si, South Korea. With a remarkable portfolio of ten patents, Usui has made significant contributions to the field of electronic devices, particularly focusing on image sensor technology.

Latest Patents: Usui's latest patents showcase innovative approaches in electronic device design. One of his notable inventions is the "Electronic device comprising image sensor and method of operation thereof." This invention includes an advanced image sensor with a pixel featuring a micro lens, multiple photodiodes, and a color filter. The associated processor, connected to the image sensor, executes specific instructions that enhance image quality based on the operating mode.

Another significant patent is the "Electronic device comprising plurality of cameras using rolling shutter mode." This patent details an electronic device equipped with two cameras, each featuring separate image sensors, allowing for staggered exposure timing. This enables the generation of high-quality images through a unique synthesis of captured data from both cameras.

Career Highlights: Takafumi Usui is affiliated with Samsung Electronics Co., Ltd., a leading global electronics manufacturer. Usui's work in the company has been pivotal in advancing the technology behind camera systems and image processing, establishing him as a key figure in the industry.

Collaborations: Throughout his career, Usui has collaborated with talented professionals such as Shuichi Shimokawa and Tae-ho Lee. These partnerships have fostered a dynamic exchange of ideas, leading to innovative solutions in the realm of electronic devices.

Conclusion: Takafumi Usui stands out as a distinguished inventor whose contributions to image sensor technology have paved the way for advancements in electronic devices. His patents reflect a commitment to innovation and excellence, underscoring his role as a valuable asset in the field of technology.

This text is generated by artificial intelligence and may not be accurate.
Please report any incorrect information to support@idiyas.com
Loading…