Owari Asahi, Japan

Sadao Nakatsuka

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sadao Nakatsuka. Retrieved from https://idiyas.com/inventor/sadao-nakatsuka

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


% Patents Active = 100.0

Average Co-Inventor Count = 15.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 1995

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1 patent (USPTO):Explore Patents

Title: Sadao Nakatsuka: Innovator in Information Processing Technology

Introduction

Sadao Nakatsuka is a notable inventor from Owari Asahi, Japan. He has made significant contributions to the field of information processing technology. His innovative designs have led to the development of advanced data processing apparatuses.

Latest Patents

Sadao Nakatsuka holds a patent for a "Desk-top information processing apparatus having a height greater than." This patent describes a data processing apparatus that includes a disk unit, a power supply unit, at least one printed circuit board, a heat-exhaust fan, and a box that accommodates these components. The design features dimensions where both the depth and height of the box are larger than its width. The apparatus is structured to optimize space and functionality, allowing for efficient cooling and operation.

Career Highlights

Sadao Nakatsuka is associated with Hitachi, Ltd., a leading company in technology and innovation. His work at Hitachi has allowed him to explore and develop cutting-edge solutions in information processing. His patent reflects his commitment to enhancing the efficiency and design of data processing systems.

Collaborations

Throughout his career, Sadao Nakatsuka has collaborated with notable colleagues, including Koichi Kimura and Takashi Maruyama. These collaborations have contributed to the advancement of technology in their respective fields.

Conclusion

Sadao Nakatsuka's contributions to information processing technology exemplify his innovative spirit and dedication to improving data processing systems. His patent and work at Hitachi, Ltd. highlight his role as a significant figure in the field.

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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