Location History:
- Kawanishi, JA (1977)
- Hyogo, JP (1984)
- Kawanishi, JP (1985)
Company Filing History:
Years Active: 1977-1985
Title: Kazumasa Yamamoto: Innovator in Position Coordinate Input Devices and Speaker Diaphragms
Introduction
Kazumasa Yamamoto is a notable inventor based in Hyogo, Japan. He has made significant contributions to the fields of input devices and audio technology. With a total of 3 patents to his name, Yamamoto's work reflects his innovative spirit and technical expertise.
Latest Patents
Yamamoto's latest patents include a position coordinate input device and a diaphragm for loudspeakers. The position coordinate input device is designed to allow users to input data of coordinates into a computer by applying an external force at a specific point. This device features four elastic support members and two pairs of detectors that enhance the accuracy of coordinate detection. The diaphragm for loudspeakers is made from a composite film that combines reinforcing materials with a specialized resin, improving sound quality and durability.
Career Highlights
Kazumasa Yamamoto is currently associated with Matsushita Electric Industrial Co., Ltd., a company known for its commitment to innovation and quality in electronics. His work at Matsushita has allowed him to develop technologies that have practical applications in everyday devices.
Collaborations
Yamamoto has collaborated with notable coworkers such as Osamu Yamamoto and Yoshihiro Mori. Their combined expertise has contributed to the successful development of innovative products.
Conclusion
Kazumasa Yamamoto's contributions to technology through his patents demonstrate his commitment to innovation. His work continues to influence the fields of input devices and audio technology, showcasing the importance of creativity in engineering.