Location History:
- Kadoma, JA (1976)
- Nishinomiya, JA (1976)
- Hirakata, JA (1976 - 1978)
- Hirakata, JP (1978 - 1983)
Company Filing History:
Years Active: 1976-1983
Title: Innovations of Matsuo Nishioka
Introduction
Matsuo Nishioka is a notable inventor based in Hirakata, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of innovative switch mechanisms and variable resistor devices. With a total of 14 patents to his name, Nishioka's work has had a lasting impact on the industry.
Latest Patents
One of Nishioka's latest inventions is the pull-push switch. This device features one or two stationary contacts and a U-shaped elastic movable contact with two legs. When not deformed, these legs resiliently make contact with the stationary contacts. The switch operates through a cam mounted on an operating shaft, which can be shifted between pulled and pushed positions. The design ensures that when the shaft is manipulated, the legs of the elastic movable contact either make contact with the stationary contacts to close the switch or bend outward to open it.
Another significant invention is the variable resistor device with a lock mechanism. This device allows the operating rod to be locked in its inserted state with a simple push. A subsequent push restores it to its original position. This innovation minimizes the risk of inadvertently manipulating multiple adjacent rods, even when several devices are mounted closely together. The design also allows for easy adjustment of the push stroke while maintaining a compact overall length.
Career Highlights
Matsuo Nishioka is associated with Matsushita Electric Industrial Co., Ltd., a company renowned for its advancements in electrical and electronic products. His work at this esteemed organization has allowed him to develop and patent several innovative devices that enhance user experience and functionality.
Collaborations
Nishioka has collaborated with notable coworkers, including Shunzo Oka and Akitoshi Miyashita. Their combined expertise has contributed to the successful development of various inventions and patents.
Conclusion
Matsuo Nishioka's contributions to the field of electrical engineering through his innovative patents demonstrate his commitment to advancing technology. His work continues to influence the industry and inspire future inventors.