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For the Inventor, By the Inventor

Kanagawa, Japan

Masaki Yoshioka

This inventor holds 15 USPTO granted patents. Top assignees: Sony Semiconductor Solutions Corporation, Sony Corporation, Hitachi Global Storage Technologies Netherlands B.v.. Active years: 2005-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaki Yoshioka. Retrieved from https://idiyas.com/inventor/masaki-yoshioka

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

USPTO Granted Patents = 15

% Patents Active = 60.0

Average Co-Inventor Count = 3.0

ph-index = 5

Forward Citations = 114(Granted Patents)


Company Filing History:

goldMedal7 out of 3,282 
 
Sony Semiconductor Solutions Corporation
 patents
silverMedal5 out of 58,145 
 
Sony Corporation
 patents
bronzeMedal3 out of 2,636 
 
Hitachi Global Storage Technologies Netherlands B.v.
 patents

Years Active: 2005-2025

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15 patents (USPTO):Explore Patents
1. 12412528 - Display device (2025-09-09),
2. 12022581 - Display device (2024-06-25),
3. 11922890 - Signal line drive circuit (2024-03-05),
4. 10615786 - Comparator circuit, A/D conversion circuit, and display apparatus (2020-04-07),
5. 10187048 - Comparator circuit, A/D conversion circuit, and display apparatus (2019-01-22),
6. 9906212 - Comparator circuit, comparator circuit control method, A/D conversion circuit, and display apparatus (2018-02-27),
7. 9608614 - Comparator circuit, comparator circuit control method, A/D conversion circuit, and display apparatus (2017-03-28),
8. 8823687 - Signal line drive circuit, display device and electronic apparatus (2014-09-02),
9. 8085489 - Method for writing servo patterns and disk drive including a controller for writing servo patterns according to the method (2011-12-27),
10. 8023220 - Method for writing servo data to a disk and disk drive configured to write servo data utilizing the method (2011-09-20),
11. 7995022 - Digital-to-analog converter and image display device (2011-08-09),
12. 7855720 - Digital-to-analog converter and image display device (2010-12-21),
13. 7457069 - Magnetic disk drive with flying height control, control method, and manufacturing method (2008-11-25),
14. 6937031 - Electrostatic capacity detection apparatus and fingerprint crosscheck apparatus using the same (2005-08-30),
15. 6882164 - Electrostatic capacitance sensor and fingerprint collator comprising it (2005-04-19),

Title: The Innovative Contributions of Masaki Yoshioka

Introduction

Masaki Yoshioka is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of display technology, holding a total of 15 patents. His work focuses on enhancing display quality through innovative designs and technologies.

Latest Patents

Yoshioka's latest patents include advanced display devices that utilize a matrix of pixel circuits. One of his notable inventions involves a display device that incorporates a voltage generator supplying a ramp wave voltage to improve display quality. This device features a plurality of pixel circuits, data lines, and correction current sources, all working together to enhance the visual output. Another patent describes a display device that generates signal voltage corresponding to the luminance of pixel circuits, ensuring optimal performance and clarity.

Career Highlights

Throughout his career, Masaki Yoshioka has worked with leading companies in the technology sector. He has been associated with Sony Semiconductor Solutions Corporation and Sony Corporation, where he has contributed to various innovative projects. His expertise in display technology has positioned him as a key figure in the development of advanced visual systems.

Collaborations

Yoshioka has collaborated with notable colleagues, including Ken Kitamura and Takaaki Sugiyama. Their combined efforts have led to significant advancements in display technology, further solidifying Yoshioka's reputation as an influential inventor.

Conclusion

Masaki Yoshioka's contributions to display technology through his numerous patents and collaborations highlight his innovative spirit and dedication to improving visual experiences. His work continues to impact the industry positively, paving the way for future advancements.

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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