Hiroki Kimura

Title: The Innovations of Hiroki Kimura: A Pioneer in Oscillator and PLL Circuit Technologies

Introduction

Hiroki Kimura is a renowned inventor based in Chitose, Japan, known for his significant contributions to advancements in oscillator and phase-locked loop (PLL) circuit technologies. With a total of nine patents to his name, Kimura has made a substantial impact in the field of electronics through his inventive designs and engineering prowess.

Latest Patents

Among his latest patents, Kimura has developed an innovative oscillator that integrates multiple components for enhanced functionality. This oscillator includes an oscillator circuit that is designed to output a consistent oscillation signal, paired with a crystal filter that exhibits superior frequency characteristics. Notably, the crystal filter effectively maintains its functionality even at detuned frequencies, showcasing his attention to detail and engineering skill.

In addition to his oscillator, Kimura has also patented a PLL circuit that excels in providing a voltage-controlled oscillator (VCO) output. This circuit is designed to exhibit excellent spurious output characteristics across all channels while minimizing fluctuations due to temperature changes. A notable feature of this circuit is its control mechanism, which utilizes a frequency division ratio table to optimize performance, thus enhancing the reliability of the output frequency.

Career Highlights

Hiroki Kimura has had a fruitful career in electronics, working prominently with Nihon Dempa Kogyo Co., Ltd., and Nihon Dempa Kogyo, Ltd. His experience in these leading companies has allowed him to refine his expertise and apply his innovative ideas in real-world applications. His extensive background in these organizations underscores his dedication to driving technological advancements.

Collaborations

Kimura has had the privilege of collaborating with notable colleagues such as Naoki Onishi and Yasuo Kitayama, both of whom have also made significant contributions to the field. These collaborations have fostered a creative environment that facilitates the exchange of ideas and enhances the development of innovative technologies.

Conclusion

Hiroki Kimura stands out as an influential figure in the realm of oscillator and PLL circuit technologies. With his impressive portfolio of nine patents and a career marked by noteworthy collaborations, he continues to be a driving force behind major innovations within the electronics industry. His commitment to excellence and innovation cements his legacy as an accomplished inventor in modern technology.