Location History:
- Minami-Ashigara, JP (2007)
- Kanagawa, JP (2006 - 2013)
- Odawara, JP (2015)
Company Filing History:
5 out of 16,082 
2 out of 16,458 
Years Active: 2006-2015
Title: Masaharu Akiba: Pioneer in Optical Information Recording
Introduction: Masaharu Akiba, an innovative inventor based in Kanagawa, Japan, has made significant contributions in the field of optical information recording. With a remarkable portfolio of seven patents, his work has advanced the technology behind data storage, specifically in optical mediums, which are crucial in various applications today.
Latest Patents: One of Masaharu Akiba's latest innovations is the "Optical information recording medium and method for recording information in optical information recording medium." This invention involves an optical information recording medium that consists of multiple recording layers and intermediate layers between them. Each recording layer comprises a polymer binder and a dye that undergoes multi-photon absorption when exposed to a recording beam of a predetermined wavelength. The dye's interaction with the recording beam generates heat that alters the shape of the polymer binder, enabling the recording of information through this transformation at the interface between the recording and intermediate layers.
Another noteworthy patent involves a "Non-resonant two-photon absorption recording material and non-resonant two-photon absorption compound." This invention includes a non-resonant two-photon absorption recording material made up of a unique compound that significantly changes either the refractive index or fluorescence intensity upon recording, demonstrating the potential for advanced data storage solutions.
Career Highlights: Masaharu Akiba has a distinguished career, having worked for renowned companies such as Fujifilm Corporation and Fuji Photo Film Company, Limited. His experiences at these organizations have provided him with the platform to develop and refine his groundbreaking inventions in optical technology.
Collaborations: Throughout his career, Masaharu has collaborated with notable peers, including Hiroo Takizawa and Takeharu Tani. These collaborations illustrate the value of teamwork in driving innovation and advancing technology within the research and development landscape.
Conclusion: Masaharu Akiba stands out as a leading inventor in the realm of optical information recording. His innovative contributions and patents continue to shape the field, impacting storage technology and paving the way for future advancements that enhance data management capabilities.