Company Filing History:
Years Active: 2012
Title: Hiroshi Naganuma: Innovator in Optical Disc Technology
Introduction
Hiroshi Naganuma is a prominent inventor based in Kanagawa, Japan. He is known for his contributions to optical disc technology, particularly in the development of multi-layered rewritable optical disc recording apparatuses. His innovative work has significantly impacted data storage solutions.
Latest Patents
Naganuma holds a patent for a "Multi-layered rewritable optical disc recording apparatus and recording method." This invention involves a recording apparatus that performs recording on an optical disc medium with multiple recording layers, allowing for data to be rewritten. The apparatus includes recording means for data recording on each layer and controlling means to prioritize the recording of dummy data on layers intended for final user data recording.
Career Highlights
Hiroshi Naganuma is associated with Sony Corporation, a leading company in electronics and technology. His work at Sony has allowed him to explore and develop advanced recording technologies that enhance the efficiency and capacity of optical discs.
Collaborations
Throughout his career, Naganuma has collaborated with notable colleagues, including Tetsuji Kawashima and Yukio Shishido. These collaborations have fostered innovation and contributed to the advancement of optical disc technology.
Conclusion
Hiroshi Naganuma's contributions to optical disc technology exemplify the spirit of innovation in the field of data storage. His patent and work at Sony Corporation highlight his role as a key figure in advancing recording technologies.