Masaru Oka

Title: **Masaru Oka: A Pioneer in Satellite Broadcasting and GPS Technology**

Introduction

Masaru Oka, an esteemed inventor based in Yokohama, Japan, has significantly contributed to the fields of satellite broadcasting and GPS technology. With two noteworthy patents under his name, Oka's innovative solutions demonstrate a commitment to enhancing user experience and improving technological reliability.

Latest Patents

Masaru Oka's latest patents highlight his ingenuity and expertise. One of his patents focuses on a **satellite broadcasting system** that allows broadcasting receivers to swiftly switch channels among multiplexed broadcasting signals. This innovation enhances viewer convenience by employing code-division multiplexing that aligns spreading code phases either at the ground broadcasting station or through detection in a geostationary satellite.

His other patent, a **clock test apparatus for electronic devices**, connects a GPS receiver mounted on a moving body to a frequency counter. This apparatus measures clock frequencies and identifies clock errors based on short-term stability calculations. The resulting data is crucial for the dynamics simulator, which models circuit dynamics of GPS receivers, thereby analyzing performance and accuracy.

Career Highlights

Masaru Oka's professional journey is anchored at Kabushiki Kaisha Toshiba, a leading technology company where he has made remarkable strides in his research and development work. His dedication to innovation in electronic communications and systems has positioned him as a significant figure within the industry.

Collaborations

Throughout his career, Masaru Oka has had the pleasure of working alongside talented colleagues, including Masashi Suenaga and Yoichi Koishi. These collaborations reflect a shared vision for pushing the boundaries of technology and fostering an environment of collective creativity and problem-solving.

Conclusion

Masaru Oka's contributions to satellite broadcasting and GPS technology have left an indelible mark on the industry. His patents not only exemplify his innovative thinking but also his ability to address real-world challenges through technology. As he continues his work with Toshiba, the impact of his inventions will undoubtedly influence the future of electronic communication systems.