This inventor holds 2 USPTO granted patents. Top assignees: Kabushiki Kaisha Toshiba, Nec Corporation. Active years: 2008.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 53,250 
2 out of 36,676 
Years Active: 2008
Title: Shuichi Ookubo: Innovator in Optical Disk Technology
Introduction
Shuichi Ookubo is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical disk technology, holding 2 patents that showcase his innovative approaches to recording and reproducing data.
Latest Patents
His latest patents include an optical disk recording/reproducing method and an optical disk recording/reproducing apparatus. In these inventions, he provides a method for deriving an optimum recording wave in a short period of time within an optical disk system that utilizes a PRML identification system. The parameters of the recording wave are adjusted using an evaluation value obtained by a signal evaluation method that is suitable for the PRML identification system. A plurality of adjusting methods are utilized for parameter adjustment. Additionally, he has developed a signal evaluation method, information recording/reproducing apparatus, information reproducing apparatus, and information recording medium. In this context, reproduction signals include patterns that are prone to recognition errors. To address this, probable error patterns are prepared, and tables showing correct patterns and error patterns are created. Evaluation values that accurately represent signal quality are calculated based on these patterns.
Career Highlights
Shuichi Ookubo has worked with notable companies such as Kabushiki Kaisha Toshiba and NEC Corporation. His experience in these organizations has allowed him to refine his skills and contribute to advancements in optical disk technology.
Collaborations
He has collaborated with esteemed colleagues, including Yutaka Kashihara and Masatsugu Ogawa, further enhancing the impact of his work in the field.
Conclusion
Shuichi Ookubo's contributions to optical disk technology through his innovative patents and collaborations highlight his role as a key figure in this industry. His work continues to influence advancements in data recording and reproduction methods.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile