Location History:
- Saitama, JP (1987 - 1988)
- Tokorozawa, JP (1990 - 2000)
Company Filing History:
17 out of 2,861 
3 out of 96 Years Active: 1987-2000
Title: The Innovations of Sumio Hosaka
Introduction
Sumio Hosaka is a prominent inventor based in Tokorozawa, Japan. He has made significant contributions to the field of recording technology, holding a total of 17 patents. His work has focused on enhancing the user experience in media playback and karaoke systems.
Latest Patents
One of Hosaka's latest inventions is a recording medium playing apparatus designed for reproducing same-time information. This innovative device allows users to easily select and reproduce various pieces of information from a recording medium that contains multiple representations of a scene on the same time axis. The apparatus enables arbitrary selection of information pieces based on user commands, enhancing the playback experience. Another notable patent is a sound reproducing apparatus that utilizes data stored on a recording medium. This karaoke reproducing apparatus features a mechanism for users to verify whether their selected music piece has been correctly accepted. It includes a memory that stores music title information and displays it promptly when a music piece is selected.
Career Highlights
Throughout his career, Sumio Hosaka has worked with notable companies such as Pioneer Electronic Corporation and Pioneer Video Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of audio and video technology.
Collaborations
Hosaka has collaborated with talented individuals in the industry, including Yoshiaki Moriyama and Kouichi Ono. Their combined expertise has contributed to the success of various projects and innovations.
Conclusion
Sumio Hosaka's contributions to recording technology and karaoke systems have significantly impacted the industry. His inventive spirit and dedication to enhancing user experiences continue to inspire future innovations.
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.