Location History:
- Daito, JP (2001 - 2010)
- Osaka, JP (2002 - 2012)
Company Filing History:
Years Active: 2001-2012
Title: Inventor Teruaki Sogawa: Innovations in Optical Technology
Introduction
Teruaki Sogawa, based in Osaka, Japan, is a prolific inventor with a noteworthy portfolio of 21 patents. His pioneering work primarily focuses on optical technologies, contributing significantly to advancements in this field.
Latest Patents
Among his latest innovations are two remarkable patents concerning optical pickups. The first patent outlines an optical pickup system that integrates a semiconductor laser, beam splitter, collimating lens, objective lens, aperture, and a front monitor. This design allows the beam splitter to effectively divide the light beam emitted by the semiconductor laser into transmitted and reflected light, while the front monitor plays a crucial role in detecting the luminous energy of the transmitted light. Key to this innovation is ensuring that the relationship between the area of the entrance pupil of the objective lens, the optical distances, and the effective receiving area of the front monitor satisfies a specific condition to optimize performance.
The second patent introduces a novel light-source holder designed for optical pickups. This invention involves a holder main body with a through hole, specifically shaped to accommodate light sources from either side. This dual-holding mechanism provides versatility and efficiency in the assembly of optical systems.
Career Highlights
Teruaki Sogawa has made significant contributions through his role at Funai Electric Company Ltd., where he continues to push the boundaries of optical technology. His inventions are critical to enhancing the performance of optical pickups, which are essential in various devices such as CD and DVD players.
Collaborations
During his career, Sogawa has collaborated with notable colleagues including Takayuki Murakami and Hideki Kume. These partnerships have fostered an environment of innovation, leading to the development of advanced technologies in optical components and systems.
Conclusion
Teruaki Sogawa's work exemplifies the spirit of innovation within the field of optical technology. With 21 patents to his name, he continues to influence advancements in optical pickups, underscoring the importance of collaboration and creativity in driving technological progress. His contributions will undoubtedly have a lasting impact on future developments in the industry.
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.