Location History:
- Tokyo, JA (1976 - 1978)
- Kawasaki, JP (1978)
- Tokyo, JP (1979)
- Yokohama, JP (1980 - 1998)
- Kanagawa, JP (1998 - 2008)
Company Filing History:
Years Active: 1976-2008
Title: **The Innovative Contributions of Michiharu Abe in Optical Recording Technology**
Introduction
Michiharu Abe is an accomplished inventor based in Yokohama, Japan, recognized for his significant contributions to the field of optical recording technology. With a remarkable portfolio of 42 patents, Abe has made substantial advancements in methods and apparatuses for recording information, specifically utilizing phase-change optical recording mediums.
Latest Patents
Abe's latest patents reflect his cutting-edge work in optical recording methods. One notable patent details an innovative optical recording method that records information to a phase-change optical recording medium using an alternating application of peak power and bias power in a pulse manner. This method features the continuous change of pulse application intervals from the inner to the outer part of the recording medium, maintaining a proportional relationship with the window width Tw.
Another recent patent centers on a phase-change optical recording medium that includes a recording layer rich in essential elements like Antimony (Sb) and Tellurium (Te), complemented by additional elements such as Silver (Ag), Gold (Au), and Germanium (Ge). This recording layer has the capability of switching between amorphous and crystalline phases through laser beam application, enabling the optical recording of information with precision. The recording apparatus includes advanced functionality such as laser beam driving circuits, signal generation, and transmission means that support the recording method.
Career Highlights
Abe has been associated with Ricoh Company, Ltd., a prominent player in the technology sector, where he continues to innovate and develop advanced optical recording solutions. His prolific output in the form of patents showcases his commitment to enhancing data storage technologies and improving recording processes.
Collaborations
Throughout his career, Michiharu Abe has collaborated with talented individuals such as Masaakira Umehara and Hideaki Oba. These partnerships have facilitated the development of groundbreaking technologies and have contributed to Ricoh's reputation as a leader in optical recording innovation.
Conclusion
In summary, Michiharu Abe's contributions to the field of optical recording are instrumental in shaping the future of data storage technologies. With a rich background of patents and collaborations, Abe exemplifies the spirit of innovation that drives advancements in the tech industry. His work at Ricoh Company, Ltd. continues to inspire future developments in optical recording methods and technologies.
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.