Location History:
- Hachiohji, JP (1991)
- Tokyo, JP (1978 - 1993)
Company Filing History:
3 out of 301 
3 out of 99 
1 out of 27 Years Active: 1978-1993
Title: **Masakatsu Sakamoto: Innovator in Acoustic Technology**
Introduction
Masakatsu Sakamoto is a notable inventor based in Tokyo, Japan, recognized for his significant contributions to the field of acoustic technology. With a total of 6 patents to his name, Sakamoto has developed innovative solutions that enhance audio experiences through unique design and engineering.
Latest Patents
Sakamoto's recent inventions showcase his expertise in creating advanced acoustic systems. One of his latest patents is the **Nondirectional Acoustic Generator and Speaker System**. This innovative system features two acoustic generator units facing each other, designed to generate air compression sound waves radiating circumferentially. Notably, the drive units can be connected in series or parallel, enabling them to operate in phase for optimal performance.
Another remarkable invention is the **Speaker Cone Plate and Method of Forming**. This technology involves a speaker cone plate that incorporates an inorganic surfacial hard layer on a metal substrate, which has undergone a reinforcing treatment through hot isostatic pressing. The hard layer can consist of various materials, including carbides and phosphides, or can be created via plasma thermal spraying techniques.
Career Highlights
Throughout his career, Masakatsu Sakamoto has worked with prominent organizations in the audio industry, including **Kenwood Corporation** and **Trio Corporation**. His roles in these companies have allowed him to apply his innovative approaches to acoustic technology, solidifying his reputation as a leading inventor in the field.
Collaborations
Sakamoto's work has also included collaborations with esteemed colleagues, such as **Shiro Iwakura** and **Kaoru Yamazaki**. These partnerships have fostered an environment of creativity and innovation, contributing to the development of cutting-edge acoustic technologies.
Conclusion
Masakatsu Sakamoto has made significant strides in the field of acoustic technology with his innovative inventions and collaborative efforts. His patents reflect a commitment to enhancing sound quality and audio experiences, marking him as a distinguished figure in the realm of invention and innovation.