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Location History:
- Atsugi, JP (2009 - 2017)
- Isehara, JP (2010 - 2022)
- Kanagawa, JP (2009 - 2024)
Company Filing History:
Years Active: 2009-2025
Title: Innovations and Achievements of Yuji Iwaki in Kanagawa, JP
Introduction
Yuji Iwaki, an esteemed inventor based in Kanagawa, Japan, has made significant contributions to the field of battery technology and display systems. With an impressive record of 67 patents to his name, Iwaki’s innovations reflect a strong commitment to advancing technology in various applications.
Latest Patents
Among Yuji Iwaki's latest patents are groundbreaking developments in secondary batteries and electronic devices. One notable invention is a **positive electrode for secondary batteries**, designed for improved cycle performance. This invention features a unique structure with multiple active material layers and separation layers alternately stacked, incorporating lithium, cobalt, and oxygen. The design aims to minimize changes in crystal structure during charging and discharging, enhancing durability and lifespan.
In addition, Iwaki has patented a **display device and system** that integrates photosensing and biometric authentication features. This innovative device includes a multi-layer structure with light-emitting elements and light-receiving elements, allowing for both touch panel functions and fingerprint authentication. By utilizing visible and infrared light, the device efficiently converts light signals into electrical signals, thus providing enhanced user security and interactivity.
Career Highlights
Yuji Iwaki works at the Semiconductor Energy Laboratory Co., Ltd., a company renowned for its advanced semiconductor technologies. His career is marked by a series of successful inventions that have impacted both the battery and display technology sectors.
Collaborations
Throughout his career, Iwaki has collaborated with notable researchers such as Satoshi Seo and Shunpei Yamazaki. These collaborations have fostered innovative research and development, leading to groundbreaking technologies that push the boundaries of what is possible in semiconductor applications.
Conclusion
Yuji Iwaki's ongoing contributions to technology through his numerous patents demonstrate a profound innovation spirit. His work at Semiconductor Energy Laboratory Co., Ltd. not only enhances battery efficiency and display functionalities but also reinforces the importance of collaboration in driving technological advancements. As he continues to innovate, Iwaki remains a key figure in the landscape of modern technology.
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