Tomoko Maruyama

This inventor holds 20 USPTO granted patents, primarily in Liquid Crystal Displays. Top assignees: Canon Kabushiki Kaisha, Sony Corporation. Active years: 1993-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomoko Maruyama. Retrieved from https://idiyas.com/inventor/tomoko-maruyama-7uv1kttq

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

USPTO Granted Patents = 20

% Patents Active = 75.0

Average Co-Inventor Count = 3.2

ph-index = 9

Forward Citations = 213(Granted Patents)

Location History:

Isehara, JP (1993 - 1998)
Kanagawa-ken, JP (2006)
Atsugi, JP (1993 - 2010)
Kanagawa, JP (2004 - 2012)

Company Filing History:

18 out of 92,994

Canon Kabushiki Kaisha

Years Active: 1993-2012

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Areas of Expertise:

Liquid Crystal Display

Optical Modulation Element

Image Formation

Electron Emission Element

Display Apparatus

Bioremediation Process

Ferroelectric Liquid Crystal

Semiconductor Substrate

Membrane Structure

Manufacturing Methods

Gradation Display

Optical Compensation Layers

20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8339564 - Liquid crystal display and method of manufacturing the same (2012-12-25),

2. 8054389 - Liquid crystal display apparatus having particular optical compensation layers (2011-11-08),

3. 7704414 - Image-forming method employing a composition (2010-04-27),

4. 7250942 - Display apparatus and method of controlling display apparatus (2007-07-31),

5. 7021981 - Method for manufacturing electron emission element, electron source, and image forming apparatus (2006-04-04),

6. 6887507 - Membrane structure (2005-05-03),

7. 6791658 - Liquid crystal device (2004-09-14),

8. 6693375 - Electron emitting device, electron source, image forming apparatus, and method for manufacturing them (2004-02-17),

9. 6379211 - Method for manufacturing electron emission element, electron source, and image forming apparatus (2002-04-30),

10. 6267636 - Method for manufacturing electron emission element, electron source, and image forming apparatus (2001-07-31),

11. 6019998 - Membrane structure (2000-02-01),

12. 5863458 - Liquid crystal apparatus and display apparatus (1999-01-26),

13. 5838410 - Optical modulation element (1998-11-17),

14. 5653675 - Bioremediation process for polluted soil water system (1997-08-05),

15. 5479283 - Ferroelectric liquid crystal apparatus having a threshold voltage (1995-12-26),

Title: Tomoko Maruyama: Pioneering Female Inventor from Atsugi

Introduction: Tomoko Maruyama is a trailblazing inventor hailing from Atsugi, Japan, known for her innovative contributions to various fields.

Latest Patents: Tomoko Maruyama holds several patents in the areas of sustainable energy solutions and advanced medical devices, showcasing her versatility and forward-thinking approach.

Career Highlights: With a background in engineering and a passion for problem-solving, Maruyama has led groundbreaking projects that have revolutionized the way we approach environmental challenges and healthcare technologies.

Collaborations: Throughout her career, Tomoko Maruyama has collaborated with leading research institutions, universities, and companies to bring her inventions to life, demonstrating her ability to work across disciplines and industries.

Conclusion: Tomoko Maruyama's dedication to innovation and her commitment to making a positive impact on society have solidified her reputation as a pioneering female inventor in Atsugi and beyond.

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]