Company Filing History:
Years Active: 2009-2012
Title: Nobuharu Mashima: Innovator in Portable Wireless Technology
Introduction
Nobuharu Mashima is a prominent inventor based in Toyama, Japan. He has made significant contributions to the field of portable wireless technology, holding a total of 4 patents. His innovative designs focus on enhancing the functionality and efficiency of wireless devices.
Latest Patents
Mashima's latest patents include a folding portable wireless apparatus. The objective of this invention is to provide a folding-type portable wireless equipment that achieves excellent antenna characteristics in both opened and closed states. This is accomplished with a simple configuration that does not compromise miniaturization. The design features a first case and a second case, with a first circuit board in the first case and a second circuit board in the second case. A bendable coupling portion mechanically connects the two cases, while a flexible coupling element electrically links the circuit boards. The invention also includes a radio circuit portion and an antenna element that connects to the radio circuit via a feeder line. A switching portion selectively connects and disconnects the first circuit board and the antenna element based on the opened or closed state of the device.
Another notable patent is for a folding mobile radio device. This device addresses the issue of gain reduction when in a closed state. It includes a first case, a second case, and a jointing portion that allows the two cases to open and close. The conductor element is arranged in the first case, while the feeding element is in the second case. In the open state, the conductor and feeding elements are magnetically coupled, enhancing performance, whereas in the closed state, they are apart and not coupled.
Career Highlights
Nobuharu Mashima is currently employed at Panasonic Corporation, where he continues to innovate in the field of wireless technology. His work has been instrumental in advancing portable wireless devices, making them more efficient and user-friendly.
Collaborations
Mashima has collaborated with notable colleagues, including Hideo Nakanishi and Yutaka Isoda. Their combined expertise has contributed to the success of various projects within the company.
Conclusion
Nobuharu Mashima is a key figure in the development of portable wireless technology, with a focus on innovative designs that enhance device performance. His contributions through patents and collaborations continue to shape the future of wireless communication.