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For the Inventor, By the Inventor

Tokyo, Japan

Fumihiko Yoshii

This inventor holds 10 USPTO granted patents, plus 1 CIPO patent. Top assignee: Sony Corporation. Active years: 1989-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Fumihiko Yoshii. Retrieved from https://idiyas.com/inventor/fumihiko-yoshii

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 = 70.0


Average Co-Inventor Count = 3.6

ph-index = 5

Forward Citations = 173(Granted Patents)


Company Filing History:

goldMedal10 out of 58,145 
 
Sony Corporation
 patents

Years Active: 1989-2012

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10 patents (USPTO):Explore Patents
1. 8341217 - Portable recording and/or reproducing device, reproducing method, and recording/reproducing method (2012-12-25),
2. 8010596 - Portable record and/or reproducing device, reproducing method, and recording/reproducing method (2011-08-30),
3. 7970815 - Portable record and/or reproduce device, method of reproducing, and method of recording and reproducing (2011-06-28),
4. 6754548 - REPRODUCING DEVICE HAVING REPRODUCING LIMITING FUNCTION, APPARATUS FOR REWRITING REPRODUCING LIMITATION INFORMATION, REPRODUCING LIMITING METHOD, METHOD OF REWRITING REPRODUCING LIMITATION INFORMATION AND PROGRAM STORAGE MEDIUM (2004-06-22),
5. 6600930 - Information provision system, information regeneration terminal, and server (2003-07-29),
6. 5802536 - Information search and display apparatus (1998-09-01),
7. 5535184 - Reproducing apparatus having a single microprocessor to perform data (1996-07-09),
8. 5502695 - Reproducing apparatus having a single microprocessor to perform data (1996-03-26),
9. 5359580 - Method of using a single microprocessor to perform data retrieval and (1994-10-25),
10. 4820940 - Control circuits operating with pulse-width modulated signals (1989-04-11),

Title: Fumihiko Yoshii: Innovator in Portable Recording Technology

Introduction

Fumihiko Yoshii is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of portable recording and reproducing devices. With a total of 10 patents to his name, Yoshii continues to push the boundaries of technology and innovation.

Latest Patents

One of Yoshii's latest patents is a portable recording and/or reproducing device, which includes a reproducing means for performing reproduction processing on digital data. This device reads data from a predetermined recording medium and features a manipulating means for inputting reproduction instructions. The control means reads the digital data according to the input instructions and sends it to the reproducing means for processing. The design includes a cylindrical case that houses both the reproducing and control means. This innovative design allows users to manipulate the device without removing it from a bag or pocket, significantly enhancing usability.

Career Highlights

Fumihiko Yoshii has had a successful career at Sony Corporation, where he has been instrumental in developing cutting-edge technologies. His work has not only advanced the capabilities of portable devices but has also improved user experience through thoughtful design and functionality.

Collaborations

Yoshii has collaborated with notable colleagues, including Yoshitaka Ukita and Takashi Morita. These partnerships have fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Fumihiko Yoshii's contributions to portable recording technology exemplify his commitment to innovation. His patents reflect a deep understanding of user needs and technological possibilities. Through his work at Sony Corporation, he continues to influence the future of portable devices.

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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