Location History:
- Kanagawa-ken, JP (2010)
- Yokosuka, JP (1998 - 2011)
Company Filing History:
6 out of 2,887 
1 out of 832,680 Years Active: 1998-2011
Title: **Innovator Hideharu Eguchi: Pioneering Advances in Optical Disc Technology**
Introduction
Hideharu Eguchi is a notable inventor based in Yokosuka, Japan, recognized for his significant contributions to optical disc technology. With a portfolio of 7 patents, he has made a considerable impact in the field, focusing on the optimization of recording methodologies for multi-layer optical discs.
Latest Patents
Among Eguchi’s latest innovations is the patent for an “Optical-disc drive apparatus and method of deciding optimum recording powers of laser beam.” This invention addresses the challenges associated with recording information on multi-layer optical discs for the first time, employing test signals that are recorded in trial write areas. By analyzing these test signals, the apparatus determines the optimal laser beam recording powers for each recording layer, ensuring efficient and accurate data storage.
Another significant innovation is the “Method and apparatus for recording and reproducing signal on and from optical information recording medium.” This method involves recording test signals on a designated area of an optical disc and varying the laser beam’s power among different DC erasing values. By detecting parameter values related to these signals, the invention allows for the calculation of an optimal erasing power, enhancing the reliability of data reproduction.
Career Highlights
Throughout his career, Hideharu Eguchi has worked with several reputable companies, including the Victor Company of Japan, Limited. His experience in these organizations has contributed to his deep understanding of optical disc technologies, leading to his innovative inventions.
Collaborations
Eguchi has collaborated with several talented individuals in his field, including Atsushi Hosoda and Yasuhiro Ueki. These partnerships have undoubtedly played a role in refining his ideas and bringing advanced technologies to fruition.
Conclusion
Hideharu Eguchi's work exemplifies the spirit of innovation in the realm of optical disc technology. His patents not only advance the technical standards of data storage but also reflect the collaborative effort and expertise within the field. As technology continues to evolve, Eguchi’s inventions will remain foundational to future developments in optical media.
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.