This inventor holds 8 USPTO granted patents. Top assignees: Hitachi Maxell, Limited, Hitachi Maxwell, Ltd., Hitachi, Ltd.. Active years: 1997-2003.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 1,112 
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1 out of 42,731 
Years Active: 1997-2003
Title: Takehiko Yorozu: Innovator in Information Recording Technology
Introduction
Takehiko Yorozu is a prominent inventor based in Toride, Japan. He has made significant contributions to the field of information recording technology, holding a total of 8 patents. His innovative work has paved the way for advancements in data recording methods.
Latest Patents
Yorozu's latest patents include an information recording apparatus designed to record data by applying energy to a recording medium. This apparatus features a total energy irradiating amount discriminating unit that distinguishes the total energy irradiating amount of each mark and space during data recording. Additionally, it includes a recording energy irradiating unit that can switch between at least two levels of total energy irradiating amounts during a mark non-forming period, based on the results from the discriminating unit. Another notable patent involves a similar information recording apparatus that incorporates a space length discriminating unit. This unit discriminates the space length of a space in a channel data sequence, allowing the recording energy irradiating unit to generate at least two different recording waveforms when successive spaces of the same length are recorded.
Career Highlights
Throughout his career, Takehiko Yorozu has worked with notable companies, including Hitachi, Ltd. His experience in these organizations has contributed to his expertise in the field of information technology and data recording.
Collaborations
Yorozu has collaborated with esteemed colleagues such as Hideki Saga and Hirofumi Sukeda. These partnerships have further enhanced his innovative capabilities and have led to the development of groundbreaking technologies.
Conclusion
Takehiko Yorozu's contributions to information recording technology are noteworthy and impactful. His patents reflect a deep understanding of data recording methods, and his collaborations with other professionals in the field have fostered innovation. His work continues to influence advancements in technology today.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile