Takayuki Minemaru

Title: Takayuki Minemaru: Innovator in Semiconductor Technology

Introduction

Takayuki Minemaru is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work has been instrumental in advancing the capabilities of electronic devices.

Latest Patents

One of Minemaru's latest patents is a semiconductor device with varying width electrodes. This invention involves the formation of an n-channel active region, a p-channel active region, and an isolation insulating film. A silicon film is deposited via a gate insulating film, and n-type and p-type impurities are introduced into the respective regions. The design includes a silicon gate electrode whose width is enlarged at the boundary between the n-channel and p-channel regions. Additionally, a side wall insulating film is formed, followed by the creation of n-channel and p-channel diffusion layers, culminating in a metal silicide layer that is formed in a self-aligned manner.

Another notable patent is a multiplication circuit with a rounding function. This invention calculates a product P by multiplying two 16-bit fixed-point numbers, X and Y, which are represented in two's complement notation. The resulting product P is 31 bits long, with the most significant bit serving as a sign bit. The product is then rounded down or off to produce a 16-bit rounded result PR. The rounding data is adjusted based on the predicted sign of the product P, ensuring that the rounded results maintain the same absolute value despite differing signs.

Career Highlights

Minemaru is currently employed at Matsushita Electric Industrial Co., Ltd., where he continues to innovate in semiconductor technology. His work has garnered attention for its practical applications in various electronic devices.

Collaborations

Throughout his career, Minemaru has collaborated with notable colleagues, including Mana Saishi and Hisashi Takayama. These partnerships have contributed to the development of advanced technologies in the semiconductor field.

Conclusion

Takayuki Minemaru is a distinguished inventor whose work in semiconductor technology has led to significant advancements. His patents reflect a deep understanding of electronic systems and their functionalities. His contributions continue to shape the future of technology.