Location History:
- Yokohama, JP (1981)
- Mito, JP (1985 - 2011)
Company Filing History:
Years Active: 1981-2011
Title: Ikuo Matsumoto: Innovating Optical Recording Technologies
Introduction
Ikuo Matsumoto, a prominent inventor based in Mito, Japan, has made significant advancements in the field of optical recording technologies. With an impressive portfolio of 15 patents, Matsumoto's work reflects a commitment to innovation and excellence in this specialized area.
Latest Patents
Matsumoto's latest inventions involve sophisticated methods and apparatuses for optical recording, particularly focusing on phase-change optical storage mediums. His first patent details an optical recording method where data is recorded in a phase-change optical storage medium comprising multiple data layers. The process includes generating a first recording pulse sequence designed for the first data layer, positioned farthest from the beam-incident surface. This sequence comprises a recording pulse that carries erasing power and a recording power that gradually rises, along with a cooling pulse that maintains a bottom power lower than the erasing power.
Another notable patent describes a phase-change optical storage medium equipped with a tracking signal amplitude that remains smaller than a saturation value. This innovative medium features a substrate and a recording layer with multiple tracks for information storage. The material in the recording layer is initialized in a crystalline state, producing a tracking-detection signal amplitude that is strategically minimized to enhance performance during off-track laser beam engagement.
Career Highlights
Ikuo Matsumoto contributed his expertise to the Victor Company of Japan, Limited, a key player in the electronics industry. His role as an inventor has placed him at the forefront of developing technologies that shape the future of optical storage solutions. Over the years, he has consistently sought new methods to improve data storage efficiencies, establishing a legacy within the industry.
Collaborations
In his endeavors, Matsumoto has collaborated with notable colleagues such as Hiroshi Tabata and Kenji Tokui. Their teamwork has led to significant developments in optical technologies, enriching the collective knowledge and practical application of these innovations.
Conclusion
Ikuo Matsumoto's contributions to optical recording technologies illustrate the importance of innovative thinking in advancing electronic storage solutions. His patents not only showcase technical ingenuity but also set industry standards for future developments in the realm of data storage and retrieval. With each invention, Matsumoto paves the way for a more efficient and effective optical recording landscape.
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.