Kiyoshi Yamaki, an esteemed inventor hailing from Yokohama, Japan, has made significant contributions to automotive technology. Holding a remarkable total of 19 patents, his innovations continue to enhance vehicle safety and user experience on the road. This article delves into some of his latest patents, highlights his career, and explores his collaborations within the automotive industry.

Latest Patents

Among Kiyoshi Yamaki's latest inventions, two notable patents stand out:

1. **Road Map Display System with Indication of a Vehicle Position**

This innovative system enhances navigation in automotive vehicles by displaying a mark that represents the vehicle's position and direction. The mark is elegantly positioned at the center of the display screen, with the coordinate system of the map transforming based on the vehicle's direction. This ensures that the mark indicative of the vehicle's direction is always aligned upwards along the y-axis of the display. Additionally, the system includes a manually operable scale selector, allowing users to magnify or reduce the displayed map according to their preference.

2. **Moving Obstacle Detection System for a Vehicle**

Utilizing the Doppler effect, this patent focuses on detecting moving obstacles in front of an automotive vehicle, such as other vehicles or pedestrians. The system comprises a Doppler radar unit that produces a Doppler signal while the vehicle is halted. It employs a detecting means to monitor the changing phase of this signal and a discriminating means to differentiate the various obstacles based on frequency or amplitude level changes. An alarm unit is integrated to alert drivers of potential dangers, thus enhancing safety on the road.

Career Highlights

Kiyoshi Yamaki currently works with Nissan Motor Company Limited, a leading name in the automotive sector. His work focuses on advancing technologies that improve vehicle safety and driver experience. His wide array of patents showcases his commitment to innovation and excellence in vehicle design and functionality.

Collaborations

Throughout his career, Kiyoshi has collaborated with talented individuals such as Masanori Mizote and Hiroyuki Nomura. Working alongside these colleagues, he has furthered automotive innovations and contributed to the development of state-of-the-art technologies in the industry.

Conclusion

Kiyoshi Yamaki's inventive spirit and dedication to enhancing automotive technologies are evident through his impressive portfolio of patents. As he continues his work at Nissan Motor Company Limited, his contributions are expected to play a critical role in shaping the future of automotive safety and navigation systems. With a focus on innovation and collaboration, Yamaki remains a pivotal figure in the landscape of automotive invention.

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