Company Filing History:
Years Active: 1995-2011
Title: Innovations of Hirofumi Todo
Introduction
Hirofumi Todo is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of data recording technology. With a total of 12 patents to his name, Todo has established himself as a key figure in innovation.
Latest Patents
His latest patents include a recording method, recording apparatus, and record medium. This invention focuses on a recording method for data to a disc-shaped record medium corresponding to a hierarchical file system. The method involves recording management information for managing a hierarchical structure of the file system to a specific area of the disc-shaped record medium. It also treats an unused area of this particular area as a specific file, recording information regarding the initial and current locations and lengths of the file. Another notable patent is a recording device that records data onto a recording medium. This device includes a nonvolatile memory that stores data on the free capacity of the recording medium. The control unit of the device manages data recording based on the free-capacity data stored in the nonvolatile memory.
Career Highlights
Hirofumi Todo works at Sony Corporation, a leading company in technology and innovation. His work has significantly impacted the way data is recorded and managed in various devices. Todo's inventions have paved the way for advancements in recording technology.
Collaborations
Some of his notable coworkers include Masahiro Shigenobu and Makoto Yamada. Their collaboration has contributed to the success of various projects within the company.
Conclusion
Hirofumi Todo's innovative work in recording technology has led to numerous patents and advancements in the field. His contributions continue to influence the industry and inspire future innovations.
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.