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For the Inventor, By the Inventor

Toyonaka, Japan

Yoneharu Takubo

This inventor holds 17 USPTO granted patents. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 1987-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoneharu Takubo. Retrieved from https://idiyas.com/inventor/yoneharu-takubo

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

USPTO Granted Patents = 17

% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 8

Forward Citations = 484(Granted Patents)


Location History:

  • Neyagawa, JP (1987 - 1990)
  • Toyonaka, JP (1993 - 1999)
  • Ishikawa, JP (1998 - 2003)
  • Kanazawa, JP (2004 - 2005)

Company Filing History:

goldMedal17 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents

Years Active: 1987-2005

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17 patents (USPTO):Explore Patents
1. 6914644 - Liquid crystal device (2005-07-05),
2. 6781659 - Liquid crystal display device, pixels repair method thereof, and drive method thereof (2004-08-24),
3. 6522379 - Liquid crystal display element with zigzag data or scan lines adjacent zigzag edged pixel electrodes (2003-02-18),
4. 6040813 - Active matrix liquid crystal display device and a method for driving the (2000-03-21),
5. 5986631 - Method for driving active matrix LCD using only three voltage levels (1999-11-16),
6. 5748276 - Liquid crystal display unit with a plurality of subpixels (1998-05-05),
7. 5745207 - Active matrix liquid crystal display having electric fields parallel to (1998-04-28),
8. 5610739 - Liquid crystal display unit with a plurality of subpixels (1997-03-11),
9. 5528055 - Thin-film transistor (1996-06-18),
10. 5373378 - Active matrix type liquid crystal display device with peripheral pixel (1994-12-13),
11. 5303072 - Liquid crystal display device (1994-04-12),
12. 5193017 - Reflective-type active matrix liquid crystal display device (1993-03-09),
13. 4936656 - Video projector (1990-06-26),
14. 4801932 - Display apparatus (1989-01-31),
15. 4733950 - Display device using electro-optic plate and a membrane switch (1988-03-29),

Title: Yoneharu Takubo: Innovator in Liquid Crystal Technology

Introduction

Yoneharu Takubo is a prominent inventor based in Toyonaka, Japan. He has made significant contributions to the field of liquid crystal technology, holding a total of 17 patents. His work has been instrumental in advancing the performance and reliability of liquid crystal displays.

Latest Patents

Takubo's latest patents include innovative designs for liquid crystal devices. One notable patent focuses on a liquid crystal panel that prevents flicker and alignment shifts during the fabrication of a thin-film transistor (TFT) array. This design ensures that the abilities of thin-film TFTs to charge adjacent pixels remain consistent. Another significant patent involves a liquid crystal display device that utilizes an electric field parallel to the substrate. This device features a unique arrangement of gate lines and data lines, enhancing the performance of pixel electrodes and their associated storage capacities.

Career Highlights

Yoneharu Takubo has spent a considerable part of his career at Matsushita Electric Industrial Co., Ltd. His work has not only contributed to the company's reputation as a leader in electronic innovations but has also paved the way for advancements in display technology.

Collaborations

Throughout his career, Takubo has collaborated with notable colleagues, including Satoshi Asada and Katsuhiko Kumagawa. These partnerships have fostered a creative environment that has led to groundbreaking developments in liquid crystal technology.

Conclusion

Yoneharu Takubo's contributions to liquid crystal technology have had a lasting impact on the industry. His innovative patents and collaborative efforts continue to shape the future of display technology.

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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