Hitachi, Japan

Hidenobu Takahashi

This inventor holds 4 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 1988-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidenobu Takahashi. Retrieved from https://idiyas.com/inventor/hidenobu-takahashi

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.7

ph-index = 4

Forward Citations = 134(Granted Patents)


Company Filing History:


Years Active: 1988-1992

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4 patents (USPTO):Explore Patents

Title: Hidenobu Takahashi: Innovator in Information Processing and Magnetic Recording Technologies

Introduction

Hidenobu Takahashi is a notable inventor based in Hitachi, Japan. He has made significant contributions to the fields of information processing and magnetic recording technologies. With a total of 4 patents to his name, Takahashi has demonstrated a commitment to innovation and technological advancement.

Latest Patents

One of his latest patents is an "Information processing apparatus separably combined with telephone unit." This invention allows a telephone unit, which has at least a telephone function, to be used in conjunction with an information processing apparatus that has data input and processing capabilities. The two devices can operate separately or be combined through interconnection means, ensuring they are electrically connected when combined.

Another significant patent is for a "Magnetic recording and reproducing apparatus." This apparatus features a magnetic disc cassette with a built-in shutter, along with a shutter lever and lock lever that control the operation of the cassette. The design ensures that during the insertion and ejection of the cassette, the magnetic head can safely contact the magnetic disc without collision, enhancing the reliability of the device.

Career Highlights

Hidenobu Takahashi is currently employed at Hitachi, Ltd., a leading company in technology and innovation. His work has contributed to the development of advanced information processing and magnetic recording systems, which are essential in today's digital landscape.

Collaborations

Throughout his career, Takahashi has collaborated with notable colleagues such as Masahiro Kimura and Seiichi Hayashi. These collaborations have likely fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.

Conclusion

Hidenobu Takahashi's contributions to the fields of information processing and magnetic recording are noteworthy. His innovative patents reflect his dedication to advancing technology and improving user experiences. As a key figure at Hitachi, Ltd., Takahashi continues to influence the technological landscape with his inventive spirit.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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