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For the Inventor, By the Inventor

Tokyo, Japan

Nobuaki Hisamatsu

This inventor holds 10 USPTO granted patents. Top assignee: Sony Corporation. Active years: 1996-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuaki Hisamatsu. Retrieved from https://idiyas.com/inventor/nobuaki-hisamatsu

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

USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 2.8

ph-index = 5

Forward Citations = 74(Granted Patents)


Company Filing History:

goldMedal10 out of 58,147 
 
Sony Corporation
 patents

Years Active: 1996-2000

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10 patents (USPTO):Explore Patents
1. 6167020 - Electronic apparatus, method of controlling electronic apparatus, (2000-12-26),
2. 6147950 - Recording and reproducing apparatus and recording and reproducing method (2000-11-14),
3. 6018504 - Recording device capable of recording broadcast signals at a desired time (2000-01-25),
4. 5920535 - Automatic editing/recording device and dubbing system loaded with the (1999-07-06),
5. 5889747 - Automatic editing/recording device and dubbing system loaded with the (1999-03-30),
6. 5870360 - Disc recording and/or reproducing apparatus having disc exchange function (1999-02-09),
7. 5768222 - Reproducing apparatus for a recording medium where a transferring means (1998-06-16),
8. 5726957 - Reproducing apparatus for a recording medium and control apparatus (1998-03-10),
9. 5699329 - Reproducing apparatus for a recording medium and control apparatus (1997-12-16),
10. 5544130 - Electronic equipment operating in multiple modes and control method (1996-08-06),

Title: Nobuaki Hisamatsu: Innovator in Electronic Apparatus Technology

Introduction

Nobuaki Hisamatsu is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electronic apparatus, holding a total of 10 patents. His work primarily focuses on enhancing the functionality and efficiency of electronic devices.

Latest Patents

Hisamatsu's latest patents include an innovative electronic apparatus and a method for controlling such devices. The electronic apparatus, which can be a disc changer, features a moving unit, locking mechanism, output unit, and a control unit. This design allows the moving unit to be movable in relation to the enclosure while ensuring it remains locked against dislocation. The control unit is programmed to issue an alarm if the moving unit remains in its initial position for an extended period. Another notable patent involves a recording and reproducing apparatus that utilizes a turntable to support and rotate a laminated disc. This design includes a fitting member that centers the laminated disc, ensuring optimal performance during operation.

Career Highlights

Hisamatsu is currently employed at Sony Corporation, a leading company in the electronics industry. His work at Sony has allowed him to develop cutting-edge technologies that enhance user experience and device reliability. His contributions have been instrumental in advancing the capabilities of electronic apparatus.

Collaborations

Throughout his career, Hisamatsu has collaborated with talented individuals such as Hiroyuki Kikkoji and Tomohiro Obita. These collaborations have fostered innovation and creativity, leading to the development of groundbreaking technologies in the electronic field.

Conclusion

Nobuaki Hisamatsu is a distinguished inventor whose work in electronic apparatus technology has made a significant impact. His innovative patents and collaborations continue to shape the future of electronic devices, showcasing his dedication to advancing technology.

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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