Location History:
- Saitama, JP (2019)
- Tokyo, JP (2021 - 2022)
Company Filing History:
2 out of 2 
1 out of 1,144 
1 out of 7,536 
Years Active: 2019-2022
Title: Yuta Arai: Innovator in Wear-Resistant Alloys and Semiconductor Technology.
Introduction
Yuta Arai is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of materials science and semiconductor technology. With a total of 3 patents, Arai's work focuses on developing innovative solutions that enhance the performance and durability of various devices.
Latest Patents
One of Arai's latest patents is a wear-resistant copper-zinc alloy. This alloy includes in mass %, 28 to 55% Zn, 0.5 to 2% P, and a balance of Cu and unavoidable impurities. The alloy boasts an electrical conductivity of 10 to 33% IACS and a hardness of 3.6[Zn]-55 HBW or more. Alternatively, another formulation includes 40 to 55% Zn and 1 to 6% Mn, maintaining similar electrical conductivity and hardness properties.
Another notable patent is related to a semiconductor device and a debug method. This invention allows for more efficient debugging of programs in an apparatus using a lockstep method. The semiconductor apparatus comprises a first processor core, a second processor core, and dedicated debug circuits. The error control circuit can output an error signal to stop execution of a program, ensuring that debugging is performed effectively even when processing results do not coincide.
Career Highlights
Throughout his career, Yuta Arai has worked with reputable companies such as Miyoshi Gokin Kogyo Co., Ltd. and IHI Corporation. His experience in these organizations has contributed to his expertise in developing advanced materials and semiconductor technologies.
Collaborations
Arai has collaborated with notable coworkers, including Hayao Eguchi and Masato Arai. These partnerships have fostered innovation and the exchange of ideas in their respective fields.
Conclusion
Yuta Arai's contributions to the development of wear-resistant alloys and semiconductor technology highlight his role as a leading inventor. His innovative patents reflect a commitment to advancing technology and improving device performance.