Yoshiyuki Ota

This inventor holds 9 USPTO granted patents and 1 published patent application, plus 1 CIPO patent. Top assignees: Mitsubishi Denki Kabushiki Kaisha, Renesas Electronics Corporation, Joled Inc.. Active years: 1994-2021.

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

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

USPTO Granted Patents = 9 (Patent Applications = 1)

% Patents Active = 55.6

CIPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 2.5

ph-index = 4

Forward Citations = 136(Granted Patents)

Location History:

Kanagawa, JP (1994 - 1996)
Hyogo, JP (2003)
Kawasaki, JP (2012)
Tokyo, JP (2001 - 2021)

Company Filing History:

4 out of 21,351

Mitsubishi Denki Kabushiki Kaisha

patents

2 out of 7,651

Renesas Electronics Corporation

Kyocera Elco Corporation

patents

5. 1 out of 86

Mitsubishi Electric Semiconductor Software Co., Ltd

patents

6. 1 out of 3,711

Nippon Steel Corporation

patents

where one patent can have more than one assignee

Years Active: 1994-2021

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11193910 - Device and method of detecting magnetic characteristic change for long material (2021-12-07),

2. 10297776 - Organic EL element (2019-05-21),

3. 8175205 - Clock data recovery circuit capable of generating clock signal synchronized with data signal (2012-05-08),

4. 7822158 - Clock data recovery circuit capable of generating clock signal synchronized with data signal (2010-10-26),

5. 6617933 - VCO circuit with wide output frequency range and PLL circuit with the VCO circuit (2003-09-09),

6. 6498765 - Semiconductor integrated circuit (2002-12-24),

7. 6177827 - Current mirror circuit and charge pump circuit (2001-01-23),

8. 5568068 - Buffer circuit for regulating driving current (1996-10-22),

9. 5364275 - Memory card connector (1994-11-15),

Title: The Innovative Contributions of Yoshiyuki Ota

Introduction

Yoshiyuki Ota is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of technology, holding a total of nine patents. His work primarily focuses on advancements in magnetic detection and organic electroluminescence.

Latest Patents

One of his latest patents is a device and method for detecting magnetic characteristic changes in long materials. This innovative device includes an exciting coil that magnetizes the long material and a detecting coil that measures the magnetic flux generated. The design features a yoke member that is axially symmetrical, enhancing the device's efficiency. Another notable patent is for an organic electroluminescence (EL) element. This element consists of an anode, a cathode, and a light-emitting layer, with specific molecular orbital differences that improve its performance.

Career Highlights

Yoshiyuki Ota has worked with several esteemed companies, including Mitsubishi Electric Corporation and Renesas Electronics Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to the advancement of technology in his field.

Collaborations

Throughout his career, Ota has collaborated with notable colleagues such as Masashi Ishii and Takanori Hirota. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Yoshiyuki Ota's contributions to technology through his patents and collaborations highlight his role as a leading inventor. His innovative work continues to influence advancements in magnetic detection and organic electroluminescence.

Profile summary based on public USPTO records.