Company Filing History:
2 out of 50 
2 out of 39,230 
2 out of 4 Years Active: 1981
Title: **Innovator Spotlight: Akira Sugihara**
Introduction
Akira Sugihara is a recognized inventor based in Tokyo, Japan, who has significantly contributed to advancements in automatic message announcement systems for transportation. With a total of two patents to his name, Sugihara's work notably enhances communication and efficiency in railroad operations.
Latest Patents
Sugihara's latest patents focus on automatic message announcement systems specifically designed for train stations. The first patent introduces a comprehensive system that utilizes a train tracking circuit to monitor the location of approaching trains. The system features a memory component that stores detailed information about each train, combined with an editing circuit that produces a series of priority-ordered messages. It includes an announcement selection circuit, which determines the most relevant message to announce based on the train's location at the time of the announcement. The integration of a voice memory allows for clear audio alerts, enhancing the passenger experience.
The second patent builds on the first by facilitating announcements regarding the arrival, approach, and departure of vehicles at train stations. This innovative system provides an addressable voice memory that stores sequences of voice segments. These segments can be read out following specific announcement command signals, enabling accurate communication about vehicle destinations and schedules. To manage heavy traffic conditions, the system is designed to create concise, intelligible messages even when multiple announcements are required in quick succession. A priority selection circuit ensures that the most urgent announcements are given precedence.
Career Highlights
Throughout his career, Akira Sugihara has developed groundbreaking technology while working for prestigious companies such as Japanese National Railways and Fujitsu Corporation. His expertise in automated systems positions him as a key figure in the evolution of communication technology within the transportation sector.
Collaborations
Sugihara has collaborated with esteemed colleagues including Yoshiro Hayashi and Takaki Shimura. The collective expertise of these innovators has undoubtedly contributed to the successful development and implementation of their patent-pending technologies.
Conclusion
Akira Sugihara's contributions to the field of automatic message announcement systems reflect his commitment to improving the efficiency and clarity of transportation communications. As technology continues to advance, his innovations will play a crucial role in shaping the future of train travel and passenger experiences.