Masanari Nakamura

Title: Innovator Masanari Nakamura and His Contributions to Positioning Technology

Introduction

Masanari Nakamura is a prominent inventor based in Tokyo, Japan, known for his innovative contributions to the field of positioning technology. With a focus on enhancing mobile terminal capabilities, his work has significant implications in various applications, from navigation systems to advanced mobile communication devices.

Latest Patents

Nakamura holds a patent for a sophisticated positioning device, positioning system, mobile terminal, and positioning method. This technology operates in tandem with a signal receiver that captures multiple signal waves from at least one synchronous transmission unit, featuring several synchronized signal transmitters. The invention includes a time-of-arrival detecting unit that measures the reception time of each signal wave and a distance difference calculating unit that determines the distance variations from the transmitters to the receiver. Utilizing a nonlinear Kalman filter, the positioning arithmetic unit computes a time series of an estimation state vector, providing accurate position information for the signal receiver.

Career Highlights

Masanari Nakamura is currently associated with Mitsubishi Electric Corporation, a leading player in the electronics and telecommunications sectors. His tenure at Mitsubishi Electric has allowed him to push the boundaries of technological advancements, particularly in positioning technologies that support mobile and communication services.

Collaborations

Throughout his career, Nakamura has worked alongside notable colleagues, including Tetsutaro Yamada and Hiroshi Kameda. This collaboration has fostered an environment of innovation, enabling them to share insights and further enhance their contributions to the field of technology.

Conclusion

Masanari Nakamura’s innovative work in developing a positioning device and system demonstrates his commitment to advancing technology that improves mobile terminals and their applications. His patent reflects not only his ingenuity but also the collaborative spirit within Mitsubishi Electric Corporation, where he continues to drive innovation forward. As technology evolves, Nakamura's contributions will undoubtedly play a crucial role in shaping the future of positioning solutions.