Location History:
- Tokyo, JP (1986)
- Hachioji, JP (1987 - 2001)
Company Filing History:
12 out of 5,729 
1 out of 832,680 Years Active: 1986-2001
Title: Nobuhide Matsubayashi: Innovator in Magneto-Optical Technology
Introduction
Nobuhide Matsubayashi is a prominent inventor based in Hachioji, Japan. He has made significant contributions to the field of magneto-optical technology, holding a total of 13 patents. His work has advanced the methods of recording and reproducing optical information, showcasing his expertise and innovative spirit.
Latest Patents
Matsubayashi's latest patents include an apparatus and method for recording and reproducing magneto-optical information. This innovative apparatus utilizes a magneto-optical information recording medium that consists of a first magnetic film with perpendicular magnetic anisotropy and a second magnetic film. The information recorded on the first magnetic film is transferred to the second film through laser beam irradiation. The apparatus features a 2-split detection circuit that receives the readout laser beam reflected from the second magnetic film, along with a subtraction circuit that generates a differential signal. Additionally, it includes a circuit for making the laser beam jump one track before reading out the information, ensuring precise tracking control during the readout process.
Another notable patent is a signal detector for an optical information reproducing apparatus. This invention involves writing data modulated in a 4/11 mode onto a sample servo type optical disk using a magnetic head and laser diode. The signal reproducer comprises a differentiating circuit, an A/D converter, and a difference detector that reproduces data through difference detection on the results of A/D conversion.
Career Highlights
Throughout his career, Matsubayashi has worked with notable companies, including Olympus Optical Company, Ltd. His experience in these organizations has contributed to his development as an inventor and innovator in the field of optical technology.
Collaborations
Matsubayashi has collaborated with esteemed colleagues such as Kiichi Kato and Masaharu Sakamoto. Their combined expertise has likely fostered advancements in their respective fields.
Conclusion
Nobuhide Matsubayashi's contributions to magneto-optical technology and his impressive portfolio of patents highlight his role as a leading inventor. His innovative approaches continue to influence the industry and pave the way for future advancements.
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.