Yoshiyuki Nakashima

This inventor holds 13 USPTO granted patents. Top assignees: Matsushita Electric Works, Ltd., Sumitomo Electric Industries, Limited. Active years: 1993-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiyuki Nakashima. Retrieved from https://idiyas.com/inventor/yoshiyuki-nakashima

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

Calculating rank

USPTO Granted Patents = 13

% Patents Active = 100.0

Average Co-Inventor Count = 2.5

ph-index = 10

Forward Citations = 293(Granted Patents)

Location History:

Osaka, JP (1993 - 1994)
Minou, JP (2004)
Kadoma, JP (1993 - 2006)
Yokohama, JP (2006 - 2008)

Company Filing History:

13 out of 1,623

Matsushita Electric Works, Ltd.

patents

1 out of 10,652

Sumitomo Electric Industries, Limited

patents

where one patent can have more than one assignee

Years Active: 1993-2008

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D571301 - Core connector for an optical communication connector (2008-06-17),

2. D533512 - Controller for a lighting unit (2006-12-12),

3. D533511 - Lighting control switch (2006-12-12),

4. D526616 - Modular jack housing (2006-08-15),

5. D526615 - Modular jack housing (2006-08-15),

6. D492254 - Wire duct plug (2004-06-30),

7. D368984 - Combination electric nose hair cutter and cap therefor (1996-04-16),

8. D351926 - Electric shaver (1994-10-25),

9. D346463 - Electric hair clipper (1994-04-26),

10. D343923 - Electric shaver (1994-02-01),

11. D342344 - Electric shaver (1993-12-14),

12. D340540 - Electric shaver (1993-10-19),

13. D337857 - Electric shaver (1993-07-27),

Title: The Innovations of Yoshiyuki Nakashima

Introduction

Yoshiyuki Nakashima is a prominent inventor based in Kadoma, Japan. He has made significant contributions to the field of optical communication and lighting control. With a total of 13 patents to his name, Nakashima has established himself as a key figure in technological advancements.

Latest Patents

Among his latest innovations are a core connector for an optical communication connector and a lighting control switch. These inventions reflect his commitment to enhancing communication technologies and improving energy efficiency in lighting systems.

Career Highlights

Nakashima has had a distinguished career, working with notable companies such as Matsushita Electric Works, Ltd. and Sumitomo Electric Industries, Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to the advancement of technology in Japan and beyond.

Collaborations

Throughout his career, Nakashima has collaborated with talented individuals, including Shinji Yamamoto and Akio Goto. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Yoshiyuki Nakashima's contributions to the fields of optical communication and lighting control demonstrate his innovative spirit and dedication to technological progress. 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]