Company Filing History:
3 out of 937 
2 out of 10,092 
1 out of 4 Years Active: 1995-2011
Title: Masaichi Akiho: Innovator in Audio Technology
Introduction
Masaichi Akiho is a notable inventor based in Iwaki, Japan, recognized for his contributions to audio technology. With a total of four patents to his name, Akiho has made significant advancements in the field of sound generation and noise cancellation.
Latest Patents
Akiho's latest patents include an innovative audio device and method for generating surround sound. This device is capable of easily generating multiple sets of surround signals based on 2-channel stereo signals. It features first and second surround signal generation units that extract components from the left and right signals to create surround sound. Additionally, he has developed a noise cancellation device that utilizes a phase-locked loop (PLL) circuit to generate a sine wave signal synchronized with an input signal. This technology minimizes noise through precise control of gains in multipliers, enhancing the listening experience.
Career Highlights
Throughout his career, Akiho has worked with prominent companies such as Alpine Electronics, Inc. and Honda Giken Kogyo Kabushiki Kaisha. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking audio technologies.
Collaborations
Akiho has collaborated with notable individuals in the industry, including Kunio Miyauchi and Akira Suto. These partnerships have fostered innovation and creativity in his projects.
Conclusion
Masaichi Akiho's work in audio technology exemplifies his dedication to innovation and excellence. His patents reflect a deep understanding of sound engineering and a commitment to enhancing audio experiences.