Masachika Iida

Title: Masachika Iida: Innovator in Semiconductor Technology

Introduction

Masachika Iida is a notable inventor based in Kuwana, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and reliability of semiconductor devices.

Latest Patents

One of Iida's latest patents is a protection circuit for a semiconductor device. This innovative circuit is designed to be connected in series with a power semiconductor device that requires protection. It consists of a circuit breaker and a current-limiting device. The current-limiting device plays a crucial role by limiting overcurrent, thus providing a time allowance for the circuit breaker to operate effectively.

Another significant patent by Iida is related to an electrical contact of composite layer type. This invention features an interrupting layer made of a Cu-W alloy, Cu-WC alloy, or Cu-W-WC alloy, which contains 20 to 60 wt % of Cu. This layer is bonded to the top surface of a base plate. Additionally, the contacting layer consists of an Ag-WC alloy, Ag-W alloy, or Ag-W-WC alloy, which also contains 20 to 60 wt % of Ag and is bonded to the top surface of the interrupting layer.

Career Highlights

Throughout his career, Masachika Iida has worked with prominent companies in the technology sector. He has been associated with Tokyo Shibaura Denki Kabushiki Kaisha and Toshiba Corporation. His experience in these organizations has contributed to his expertise in semiconductor technology.

Collaborations

Iida has collaborated with notable colleagues, including Hisashi Yoshino and Tsutomu Okutomi. These collaborations have likely enriched his work and led to further advancements in his field.

Conclusion

Masachika Iida's contributions to semiconductor technology through his patents and career achievements highlight his role as an influential inventor. His innovative solutions continue to impact the industry positively.