Takeshi Kurosawa

Title: The Innovations of Takeshi Kurosawa

Introduction

Takeshi Kurosawa is a notable inventor based in Minamisoma, Japan. He has made significant contributions to the field of semiconductor technology. His innovative work focuses on improving the thermal fatigue life of semiconductor apparatuses.

Latest Patents

Kurosawa holds a patent for a semiconductor apparatus that enhances thermal fatigue life. This invention is designed to lower the maximum temperature on jointing members and reduce temperature changes. The apparatus features a jointing member placed between a semiconductor chip and a lead electrode, along with a thermal stress relaxation body arranged between the chip and a support electrode. Additionally, a second thermal stress relaxation body is positioned between the chip and the lead electrode, made from a material with a thermal expansion coefficient that lies between those of the chip and the lead electrode. The first thermal stress relaxation body is crafted from a material with a thermal expansion coefficient between that of the chip and the support electrode, possessing a thermal conductivity of 50 to 300 W/(m·°C). This innovative design aims to enhance the durability and performance of semiconductor devices.

Career Highlights

Throughout his career, Takeshi Kurosawa has worked with prominent companies, including Hitachi Haramachi Electronics Co., Ltd. and Hitachi, Ltd. His experience in these organizations has contributed to his expertise in semiconductor technology and innovation.

Collaborations

Kurosawa has collaborated with notable colleagues such as Chikara Nakajima and Megumi Mizuno. Their teamwork has likely fostered advancements in their respective fields.

Conclusion

Takeshi Kurosawa's contributions to semiconductor technology, particularly through his patented innovations, highlight his role as a significant inventor in the industry. His work continues to influence the development of more efficient and durable semiconductor devices.