Kazutaka Ono

Title: Kazutaka Ono: Innovator in Glass Substrate Technologies

Introduction

Kazutaka Ono is a prominent inventor based in Tokyo, Japan, with an impressive portfolio of 46 patents. His work primarily focuses on advancements in glass substrate technologies, particularly for applications in high-frequency devices and liquid crystal antennas.

Latest Patents

Some of his most recent patents include:

1. **Supporting Glass Substrate and Laminated Body** - This patent describes a supporting glass substrate that features a compression stress layer on its surface. It boasts an average thermal expansion coefficient between 50° C. to 200° C. of 7 ppm/° C. to 15 ppm/° C., an internal tensile stress ranging from 5 MPa to 55 MPa, and a depth for the compression stress layer of 10 μm to 60 μm.

2. **Glass Substrate, Liquid Crystal Antenna, and High-Frequency Device** - This invention presents a glass substrate designed to minimize dielectric loss in high-frequency signals while exhibiting excellent thermal shock resistance. The innovation adheres to the relation {Young's modulus (GPa)×average thermal expansion coefficient (ppm/° C.) at 50-350° C.}≤300 (GPa·ppm/° C.), ensuring that both the relative dielectric constant at 20° C. and 35 GHz does not exceed 10, and the dielectric dissipation factor at the same conditions does not surpass 0.006.

Career Highlights

Kazutaka Ono has made significant contributions to his field while working for renowned companies such as AGC Inc. and Asahi Glass Company, Limited. His expertise in glass substrates has greatly influenced innovations in high-frequency applications.

Collaborations

Throughout his career, Ono has collaborated with talented colleagues, including Shuhei Nomura and Shigeki Sawamura. Their teamwork has facilitated the development of innovative technologies and significant advancements in the industry.

Conclusion

Kazutaka Ono's extensive patent portfolio and his contributions to the field of glass substrate technologies underline his importance as an inventor. His dedication to innovation continues to pave the way for improvements in high-frequency devices and related applications.