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For the Inventor, By the Inventor

Suwa, Japan

Kotoyoshi Takahashi

This inventor holds 8 USPTO granted patents. Top assignee: Seiko Epson Corporation. Active years: 1990-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kotoyoshi Takahashi. Retrieved from https://idiyas.com/inventor/kotoyoshi-takahashi

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

Calculating rank
USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 1.2

ph-index = 4

Forward Citations = 51(Granted Patents)


Location History:

  • Shiojioi, JP (2001)
  • Suwa, JP (1990 - 2003)

Company Filing History:

goldMedal8 out of 34,305 
 
Seiko Epson Corporation
 patents

Years Active: 1990-2003

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8 patents (USPTO):Explore Patents
1. 6639590 - Method for controlling liquid crystal display device, device for driving liquid crystal display device, liquid crystal display device, and electronic apparatus (2003-10-28),
2. 6297792 - Apparatus for driving liquid crystal display panel, liquid crystal display apparatus, electronic apparatus, and method of driving liquid crystal display panel (2001-10-02),
3. 5661579 - Manufacturing method for liquid crystal display having matched liquid (1997-08-26),
4. 5396353 - Opto-electrical apparatus employing lateral MIM device pairs (1995-03-07),
5. 5253092 - Lateral MIM device and method of production (1993-10-12),
6. 5246468 - Method of fabricating a lateral metal-insulator-metal device compatible (1993-09-21),
7. 5119217 - Active matrix substrate for liquid crystal device (1992-06-02),
8. 4929059 - Non-linear element for liquid crystal displays (1990-05-29),

Title: Innovations of Kotoyoshi Takahashi

Introduction

Kotoyoshi Takahashi is a prominent inventor based in Suwa, Japan. He has made significant contributions to the field of liquid crystal display technology. With a total of 8 patents to his name, his work has had a considerable impact on the industry.

Latest Patents

Takahashi's latest patents include a variety of innovative methods and devices related to liquid crystal displays. One notable invention is a method for controlling a liquid crystal display device, which allows for the quick removal of charge stored in a liquid crystal layer. This is achieved through a detector that identifies when the power supply is turned off, enabling a connection to a predetermined line to maintain a constant potential. Another significant patent focuses on an apparatus for driving a liquid crystal display panel, which prevents crosstalk of preceding data and improves contrast using a two-terminal type non-linear element. This invention employs a unique charging and discharging method to enhance the performance of liquid crystal display panels.

Career Highlights

Kotoyoshi Takahashi is currently associated with Seiko Epson Corporation, where he continues to innovate in the field of display technology. His work has been instrumental in advancing the capabilities of liquid crystal displays, making them more efficient and effective for various applications.

Collaborations

Throughout his career, Takahashi has collaborated with notable colleagues, including Takeyoshi Ushiki and Hisanori Kawakami. These partnerships have fostered a creative environment that has led to numerous advancements in display technology.

Conclusion

Kotoyoshi Takahashi's contributions to liquid crystal display technology are noteworthy and have significantly influenced the industry. His innovative patents and collaborations reflect his dedication to advancing technology in this field.

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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