Location History:
- Sunnyvale, CA (US) (1993 - 1999)
- Saitama, JP (1999)
Company Filing History:
9 out of 382 
5 out of 24 
1 out of 16 Years Active: 1993-1999
Title: The Innovations of Haruhisa Tamai
Introduction
Haruhisa Tamai, a prolific inventor based in Sunnyvale, California, holds an impressive portfolio of 18 patents. His work primarily focuses on advancements in vehicle navigation systems, contributing significantly to the evolution of this technology.
Latest Patents
Among his latest innovations is a patented method and apparatus for selecting a destination in a vehicle navigation system. This inventive approach streamlines the process by allowing users to select a primary destination, which is then conveniently moved to a secondary list for easier access during future selections. The system also features a unique capability to search for destinations across various categories, enhancing user experience and improving navigation efficiency.
Another notable patent by Tamai involves route generation in vehicle navigation systems. Utilizing a two-ended search based on the A* algorithm, this method generates routes simultaneously from both the source to the destination and vice versa. This efficiency ensures a more effective search for optimal routes, ultimately benefiting drivers with improved navigation options.
Career Highlights
Throughout his career, Haruhisa Tamai has been affiliated with prominent companies such as Zexel GmbH and Visteon Technologies, Inc. His experience in these organizations has equipped him with invaluable insights into the automotive and technology industries, subsequently shaping his innovative contributions.
Collaborations
Tamai has collaborated with esteemed professionals in his field, including Tatsuhiko Abe and Simon Peter Desai. These partnerships have facilitated the exchange of ideas and fostered an environment conducive to innovation.
Conclusion
In conclusion, Haruhisa Tamai’s contributions to vehicle navigation technology have been profound. His 18 patents reflect his dedication to enhancing the functionality and user experience of navigation systems. As he continues to innovate, his work will undoubtedly influence the future of automotive technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.