Company Filing History:
10 out of 58,129 
1 out of 832,680 Years Active: 1989-2001
Title: Hirofumi Usui: Innovator in Electronic Program Guide Systems
Introduction
Hirofumi Usui is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electronic program guide systems, holding a total of 11 patents. His work focuses on enhancing the reliability and efficiency of program selection for users.
Latest Patents
One of Usui's latest patents is an electronic content guide system and electronic content guide displaying method. This invention aims to provide an electronic program guide system that allows users to select desired programs quickly and reliably. The system integrates EPG data from various sources, including satellite and ground wave transmissions, to present a cohesive guide to the user. The integrated EPG data is then output and displayed on the TV receiver, ensuring a seamless viewing experience.
Career Highlights
Throughout his career, Hirofumi Usui has worked with notable companies, including Sony Corporation. His experience in the industry has allowed him to develop innovative solutions that address the needs of modern television viewers.
Collaborations
Usui has collaborated with talented individuals such as Naomasa Takahashi and Peter Shintani. These partnerships have contributed to the advancement of his inventions and the overall improvement of electronic content guide systems.
Conclusion
Hirofumi Usui's contributions to electronic program guide systems have significantly impacted the way users interact with television content. His innovative patents and collaborations highlight his dedication to enhancing user experience in the digital age.
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.