Location History:
- Sagamihara, JP (1999 - 2004)
- Machida, JP (2005 - 2013)
Company Filing History:
2 out of 146 
1 out of 42,496 
1 out of 1,057 Years Active: 1999-2013
Title: The Innovative Journey of Tetsumori Aikawa
Introduction
Tetsumori Aikawa, an accomplished inventor based in Sagamihara, Japan, has made significant contributions to the field of technology with a focus on automotive navigation systems. With a remarkable portfolio of seven patents, Aikawa's inventions showcase his dedication to enhancing the efficiency and functionality of navigation technologies.
Latest Patents
Aikawa's most recent patents include a car navigation system and a program and method for updating map data. His innovative car navigation system incorporates a hard disk drive (HDD) for storing comprehensive map data, alongside a cached map used by the route search and guidance units. This system features a cached map area specification unit that determines which map data files are necessary for each navigation application and maintains them in a navigation application consistency management table. Additionally, his consistent monitoring of update statuses ensures that users always have access to the latest map information.
Another significant invention from Aikawa is the map information update system, which includes a map display control apparatus and a map information update apparatus. This system is designed to efficiently manage the display of updated map information, allowing for seamless communication between the various components to ensure accuracy and timeliness in navigation.
Career Highlights
Throughout his career, Aikawa has worked with reputable organizations, including Xanavi Informatics Corporation. His time at this company has allowed him to refine his skills and further innovate in the realm of navigation technology, leading to his notable patents.
Collaborations
Tetsumori Aikawa's work has also benefited from collaborations with professionals such as Yoshinori Endo and Toshio Fujiwara. Their collective expertise has played a crucial role in the development of Aikawa's innovative solutions, contributing to the success of his projects.
Conclusion
Tetsumori Aikawa stands as a prominent figure in the field of navigation technology, with his patent portfolio underscoring his impact and creativity. His continuous efforts to enhance automotive navigation systems reflect his commitment to innovation, paving the way for a smarter and more efficient driving experience for users worldwide.