Hajime Yasuda

Title: Hajime Yasuda: Innovator in Semiconductor Technology

Introduction

Hajime Yasuda is a notable inventor based in Tachikawa, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of five patents. His work primarily focuses on integrated circuit devices, particularly those designed for testing central processing units (CPUs).

Latest Patents

One of Yasuda's latest patents is a semiconductor integrated circuit device with a test mode for testing CPUs. This invention features an output gate means capable of selectively outputting individual signals to an internal bus. The individual signals can be interchanged among various functional modules connected to the internal bus, which interfaces with an external circuit. Additionally, an input gate means is provided to supply a signal input to the internal bus, directing it to a specified functional module instead of an individual signal.

Career Highlights

Throughout his career, Hajime Yasuda has worked with prominent companies such as Hitachi, Ltd. and Hitachi Microcomputer Engineering, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in semiconductor technology.

Collaborations

Yasuda has collaborated with notable colleagues, including Kunihiko Ohnuma and Yoshiyuki Miwa. These partnerships have contributed to the advancement of his projects and the successful development of his patents.

Conclusion

Hajime Yasuda's contributions to semiconductor technology through his patents and collaborations highlight his role as an influential inventor in the field. His innovative work continues to impact the industry and inspire future advancements.