Kunihiro Tanoie

Title: Kunihiro Tanoie: Innovator in Strip Line Filter Technology

Introduction:

Kunihiro Tanoie is an accomplished inventor based in Tokyo, Japan. He is recognized for his innovative contributions to filter technology, specifically in the development of a compact and high-performance strip line filter. This invention highlights his ingenuity, allowing for thinner designs with comparable performance to traditional dielectric filters.

Latest Patents:

Kunihiro Tanoie holds one notable patent, titled "Strip line filter and duplexer filter using the same." This invention describes a strip line filter that includes a rectangular box-shaped dielectric block with parallel grooves. These grooves extend from the top to the bottom of the block and are spaced at predetermined intervals. The design integrates a thin film outer conductive layer and resonator conductors to enhance its performance. Additionally, it features a substrate with capacitors that facilitate capacitive coupling, leading to improved attenuation at specific frequencies. This technology is also utilized as both transmitting and receiving filters in duplexer filters.

Career Highlights:

Tanoie's professional journey includes his tenure at Oki Electric Industry Co., Ltd., where he has focused on advancing filter technology. His work exemplifies the drive for innovation in the electronics industry, contributing significantly to the company's reputation for high-quality communication equipment.

Collaborations:

Throughout his career, Kunihiro Tanoie has collaborated with esteemed colleagues, including Tomokazu Komazaki and Katsuhiko Gunji. Together, they have worked on various projects that leverage their combined expertise in electronics and engineering, fostering advancements in their field.

Conclusion:

Kunihiro Tanoie stands out as a pivotal figure in the realm of filter technology. His patented strip line filter represents not only a significant innovation in compact design but also reflects his commitment to enhancing performance in electronic communications. As he continues to contribute to Oki Electric Industry Co., Ltd. and work alongside talented peers, his influence on the future of filter technology remains paramount.