Mikihiro Shimada

Title: Innovator Mikihiro Shimada: Pioneering Advances in Frequency Division Technology

Introduction

Mikihiro Shimada, a notable inventor hailing from Daito, Japan, has made significant contributions to the field of electronics with 15 patents to his name. His innovative work primarily focuses on the development of circuits that enhance performance while reducing power consumption.

Latest Patents

Shimada's latest patents include a groundbreaking "CMOS-inverter-type frequency divider circuit" and a mobile phone incorporating this advanced frequency divider. The invention aims to further minimize power consumption through a sophisticated design that consists of several CMOS inverters, which realize the frequency division function. This frequency-divider circuit features a frequency division control section that intermittently drives these inverters at different timings based on the input signal. Additionally, it includes a drive power supplying section that supplies power for the CMOS inverters and can switch between VCO sub band selection and normal transmission modes based on the operational requirements.

Another notable invention is a transmission circuit that generates control voltage based on amplitude signals in both high-output and low-output modes. This design features an amplitude signal driving section, a variable gain adjustment section, and a power amplifier that works in tandem to modulate the phase signal's power levels efficiently.

Career Highlights

Mikihiro Shimada has worked with influential companies such as Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation, where he honed his skills and developed his innovative capabilities. His time at these organizations allowed him to push the boundaries of circuit technology and electronic communication.

Collaborations

Throughout his career, Shimada has collaborated with talented individuals like Hiroyuki Asakura and Tsuguhiro Korenaga. Working alongside these accomplished professionals has undoubtedly enriched his creative processes and contributed to his achievements in invention.

Conclusion

Mikihiro Shimada's dedication to innovation in electronic circuits is evident through his numerous patents and the potential impact of his inventions. As technology continues to evolve, contributions like those from Shimada set the stage for future developments that enhance both performance and efficiency in the electronic industry.