Company Filing History:
Years Active: 2000-2013
Title: The Innovations of Takashi Shimouma
Introduction
Takashi Shimouma is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of optical information recording technology. With a total of six patents to his name, Shimouma's work has advanced the capabilities of optical media.
Latest Patents
One of his latest patents is an optical information recording medium and recording/reproducing method. This invention ensures that recorded information is stably stored over long periods without deterioration from laser beams during reproduction. The quality of the stored data remains consistent during normal long-term storage. Additionally, the manufacturing cost is reduced while maintaining excellent recording and reproducing characteristics across a wide range of linear speeds and recording powers. The optical information recording medium is constructed by stacking a first information recording layer, an intermediate layer, a second information recording layer, and a protection layer on a substrate. The second information recording layer utilizes a material with a specific composition that enhances its performance.
Another notable patent involves a recording device and method for optical discs. This technology allows for the deformation of a substrate into protruding portions when irradiated with laser light. This deformation enables the creation of pits and lands on the optical disc, allowing for data to be rewritten effectively. The ability to control the deformation based on laser power enhances the versatility of the recording medium.
Career Highlights
Takashi Shimouma is currently employed at Sony Corporation, where he continues to innovate in the field of optical technology. His work has been instrumental in developing advanced recording methods that improve the efficiency and reliability of optical media.
Collaborations
Throughout his career, Shimouma has collaborated with notable colleagues such as Goro Fujita and Shigeki Takagawa. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Takashi Shimouma's contributions to optical information recording technology have significantly impacted the industry. His innovative patents reflect a commitment to enhancing the performance and reliability of optical media. His work at Sony Corporation continues to pave the way for future advancements in this field.
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.