Kazumine Koshi is a prominent inventor based in Tsuyama, Japan. He has made significant contributions to the field of antenna technology, holding a total of 7 patents. His work focuses on developing innovative antenna devices that enhance communication capabilities.

Latest Patents

Koshi's latest patents include an antenna device designed to support two frequency bands. This device features a first antenna element for low frequency and a second antenna element for high frequency. The two elements are strategically positioned on the wiring board of a radio device, ensuring optimal performance. Another notable patent is for an antenna specifically designed for portable cellular telephones. This antenna allows for efficient and independent adjustment of multiple antenna elements to achieve a predetermined resonance frequency.

Career Highlights

Kazumine Koshi is associated with Matsushita Electric Industrial Co., Ltd., a leading company in the electronics industry. His work has been instrumental in advancing antenna technology, making significant impacts on communication devices.

Collaborations

Koshi has collaborated with notable coworkers such as Tohru Arakawa and Toshio Tanaka. Their combined expertise has contributed to the successful development of innovative antenna solutions.

Conclusion

Kazumine Koshi's contributions to antenna technology exemplify his dedication to innovation. His patents reflect a commitment to enhancing communication devices, making him a key figure in the field.

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