logo

For the Inventor, By the Inventor

Tokyo, Japan

Yoshitomo Nakano

This inventor holds 11 USPTO granted patents. Top assignee: Sony Corporation. Active years: 1983-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshitomo Nakano. Retrieved from https://idiyas.com/inventor/yoshitomo-nakano

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

Calculating rank
USPTO Granted Patents = 11

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 5

Forward Citations = 64(Granted Patents)


Company Filing History:

goldMedal11 out of 58,148 
 
Sony Corporation
 patents

Years Active: 1983-1999

Loading Chart...
11 patents (USPTO):Explore Patents
1. 5864216 - Recording and reproducing apparatus having no capstan and no pinch (1999-01-26),
2. 5821719 - Recording and reproducing apparatus having no capstan and no pinch (1998-10-13),
3. 5786956 - Recording and/reproducing apparatus having no capstan and no pinch (1998-07-28),
4. 5696644 - Recording and/reproducing apparatus having no capstan and no pinch (1997-12-09),
5. 5694264 - Recording and/or reproducing apparatus having no capstan and no pinch (1997-12-02),
6. 5502602 - Recording and/reproducing apparatus having no capstan and no pinch (1996-03-26),
7. 5081672 - Automatic telephone answering apparatus (1992-01-14),
8. 5014297 - Telephone answering device with automatic return to incoming message mode (1991-05-07),
9. 4926484 - Circuit for determining that an audio signal is either speech or (1990-05-15),
10. 4436959 - Automatic telephone answering device (1984-03-13),
11. 4421954 - Automatic telephone answering and message recording device (1983-12-20),

Title: Innovations of Yoshitomo Nakano

Introduction

Yoshitomo Nakano is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of recording and reproducing technology. With a total of 11 patents to his name, Nakano continues to push the boundaries of innovation.

Latest Patents

One of his latest patents is a recording and reproducing apparatus that operates without a capstan and pinch roller. This innovative design allows for a reduced converging time to a rated speed when starting the feeding of a tape. The apparatus ensures stable tape feeding at the rated speed during both recording and reproduction. A rotary encoder is utilized to detect the period of rotation between the recording head and the take-up side reel. This technology calculates any deviation from a predetermined reference value or feeding position of the tape based on the detected period of rotation.

Career Highlights

Yoshitomo Nakano has had a successful career at Sony Corporation, where he has been instrumental in developing advanced recording technologies. His work has significantly impacted the efficiency and performance of audio and video devices.

Collaborations

Throughout his career, Nakano has collaborated with notable colleagues, including Kunio Shimizu and Satoshi Mita. These partnerships have fostered a creative environment that has led to groundbreaking innovations in the industry.

Conclusion

Yoshitomo Nakano's contributions to recording technology exemplify his dedication to innovation. His patents reflect a commitment to improving the efficiency and functionality of audio and video equipment. His work continues to influence the industry and inspire future inventors.

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]
Loading…