Shoji Makino, an accomplished inventor based in Machida, Japan, has made significant contributions to the field of signal processing, with a remarkable portfolio of 15 patents. His innovative ideas are transforming how mixed signals are processed and analyzed in various applications.

Latest Patents

Among Makino's recent inventions are key patents focused on signal separation technologies. His notable patents include a "Signal Separating Apparatus," "Signal Separating Method," "Signal Separating Program," and "Recording Medium." The patented innovations involve a sophisticated frequency domain transforming section that processes mixed signals obtained from multiple sensors. This leads to the generation of complex vectors and normalized vectors that exclude frequency dependence. Ultimately, the technology is adept at clustering these normalized vectors to enable effective separation of signals, both in the frequency and time domains.

Another significant invention is the "Signal Separation Method," where signals from M sensors are transformed into frequency domain values, enabling the calculation of relative values among the observed signals. These relative values are clustered to create representative values, which are then used in the production of a mask to isolate signals from multiple sources effectively. This process is crucial for various applications that require precise signal separation techniques, such as Independent Component Analysis (ICA).

Career Highlights

Shoji Makino has had a distinguished career, having worked with leading organizations, including Nippon Telegraph and Telephone Corporation and Nippon Telegraph & Telephone Company. His innovative spirit has led him to develop groundbreaking technologies that impact diverse sectors.

Collaborations

Throughout his career, Makino has collaborated with talented individuals like Yoichi Haneda and Suehiro Shimauchi. These partnerships have allowed for the fusion of ideas and expertise, further enhancing the quality and reach of his inventions.

Conclusion

With a focus on advancements in signal processing, Shoji Makino stands out as a pioneer in his field. His 15 patents reflect a commitment to innovation and problem-solving that continues to influence the technology landscape. As he furthers his work, the implications of his inventions will undoubtedly resonate across various industries.

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