Location History:
- Takizawa, JP (1985)
- Iwate, JP (1986)
Company Filing History:
Years Active: 1985-1986
Title: The Innovations of Shigeru Hirosawa: Pioneering Course Guidance Systems
Introduction: Shigeru Hirosawa, an inventive mind based in Takizawa, Japan, holds an impressive portfolio with two patents to his name. His contributions to the field of course guidance systems have revolutionized how we navigate in automobiles today.
Latest Patents: Hirosawa's latest inventions focus on enhancing the functionality and efficiency of course guidance systems. One of his patents introduces a unique course guidance system for automobiles, integrating an electronic display, a map, and various sensors—including direction and speed sensors. This system is designed to plot the present location of the vehicle on the display. A standout feature allows the driving locus displayed to undergo linear and/or rotational movements when the map is altered or reset, making it easy for users to identify their current position.
Another innovative patent by Hirosawa enhances the same course guidance concept with a speeded-up display function. This system utilizes a direction sensor and a speed sensor fitted to the moving body, providing real-time updates on the display as the vehicle navigates. The technology includes a locus memory which records the X and Y components of the driving position based on predetermined driving distances, facilitating a clear and progressive display of the driving locus from a rough outline to a detailed view, enhancing the driver's navigation experience.
Career Highlights: Hirosawa has made significant strides in automotive technology through his work at Alps Electric Co., Ltd. His contributions not only illustrate his inventive prowess but also put him at the forefront of developing systems that make driving safer and more intuitive.
Collaborations: Throughout his career, Hirosawa has collaborated with notable colleagues, including Itaru Hatano and Kenji Takahashi. These collaborations have fostered a stimulating environment for innovation, allowing their combined talents to produce cutting-edge advancements in course guidance systems.
Conclusion: Shigeru Hirosawa's legacy as an inventor is marked by his impactful patents that enhance the way drivers interact with navigation systems. His work at Alps Electric Co., Ltd. continues to inspire future innovations in this crucial field, ensuring that the journey of modern travel is navigated with precision and ease.