Location History:
- Amagasaki, JP (1994)
- Hyogo, JP (1996)
- Tokyo, JP (1999 - 2016)
Company Filing History:
16 out of 21,351 
11 out of 15,928 
Years Active: 1994-2016
Title: **Masaharu Umezu: A Pioneer in Map Information Processing Technology**
Introduction
Masaharu Umezu is an accomplished inventor based in Tokyo, Japan, known for his significant contributions to the field of map information processing. With a remarkable portfolio of 27 patents, Umezu has demonstrated his expertise and innovation throughout his career, particularly in creating systems that improve the accuracy and efficiency of map navigation.
Latest Patents
Among his most notable patents is the "Map Information Processing Apparatus," which features a sophisticated design including a map information storage unit that organizes data into multiple layers. This apparatus intelligently determines which layers require updates by detecting unregistered roads while a vehicle is in transit. Additionally, his innovation allows for the seamless addition and updating of these roads to the stored map information, thereby enhancing the quality of navigation services.
Another key patent closely related to his work in map processing involves a similar apparatus that monitors an area-based grid. This invention uses positioning technology to identify and register new roads, provided the road density in its vicinity meets specific criteria. Umezu's inventions are a testament to his ability to merge technology with practical road navigation solutions.
Career Highlights
Masaharu Umezu has had a distinguished career working with prominent companies, including Mitsubishi Denki Kabushiki Kaisha and Mitsubishi Electric Corporation. His tenure in these organizations has allowed him to collaborate with other innovative minds and further his research and development in advanced map processing technologies.
Collaborations
Throughout his career, Umezu has partnered with notable professionals, including Tomoya Ikeuchi and Makoto Mikuriya. These collaborations have not only expanded his professional network but also contributed to the enhancement of his innovations in the realm of mapping technology.
Conclusion
Masaharu Umezu's inventive spirit and commitment to advancing map information processing technology make him a notable figure in the field. His collection of patents reflects his ability to innovate and improve how we navigate our environments, paving the way for future developments in this essential technology.