Hitoshi Ikeno

Title: Hitoshi Ikeno: A Pioneer in Crystal Oscillator Innovations

Introduction

Hitoshi Ikeno, an accomplished inventor based in Tokyo, Japan, has made significant contributions to the field of electronics with a total of eight patents. His work primarily focuses on advanced oscillator technologies and sealed packaging solutions that enhance the performance and reliability of electronic devices.

Latest Patents

Among his latest patents, the overtone crystal oscillator stands out for its innovative design. This oscillator comprises a crystal vibrator and a complementary metal-oxide-semiconductor (CMOS) circuit. The circuit is enhanced by two load capacitors that are strategically connected to the input and output, fulfilling important conditions for optimal performance. This invention is particularly aimed at achieving a high-quality oscillation starting resistance, which is essential for the desired overtone frequencies.

Another notable patent is for a hermetically sealed package that offers remarkable protection for electronic components. The design features a shell with a through hole allowing a circuit board to be inserted and sealed. This construction eliminates the need for terminal pins, facilitating a large number of external lead electrodes while shielding integrated circuits from electromagnetic interference. These innovations display Ikeno's expertise in crafting solutions that meet modern electronic challenges.

Career Highlights

Hitoshi Ikeno has worked with renowned companies such as Kabushiki Kaisha Seikosha and Seikosha Co., Ltd., where he played pivotal roles in electronic product development. His extensive experience in these organizations has contributed to his portfolio of innovative patents, underscoring his commitment to advancing technology within this sector.

Collaborations

Throughout his career, Ikeno has collaborated closely with talented coworkers, including Mitsuyuki Sugita and Hirofumi Yanagi. Together, they have worked on various projects that push the boundaries of electronic design and significantly impact the industry. These collaborations have not only enhanced the quality of their inventions but also fostered a creative environment for innovation.

Conclusion

Hitoshi Ikeno continues to be a leading figure in the field of crystal oscillator technology and hermetically sealed packaging solutions. His eight patents showcase his inventive spirit and dedication to improving electronic device performance. As he advances in his career, it will be exciting to see how his future innovations will shape the world of electronics.