Megumi Tomisaki

This inventor holds 10 USPTO granted patents and 1 published patent application, plus 2 CIPO patents and 4 EPO patents. Top assignees: Stella Chemifa Corporation, Otsuka Chemical Co., Ltd., Mitsubishi Chemical Corporation. Active years: 2010-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Megumi Tomisaki. Retrieved from https://idiyas.com/inventor/megumi-tomisaki

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

USPTO Granted Patents = 10 (Patent Applications = 1)

% Patents Active = 50.0

CIPO Patents = 2

EPO Patents = 4 (Patent Applications = 4)

Average Co-Inventor Count = 6.6

ph-index = 4

Forward Citations = 52(Granted Patents)

Location History:

Izumiotsu, JP (2010 - 2013)
Osaka, JP (2015)

Company Filing History:

9 out of 53

Stella Chemifa Corporation

patents

5 out of 167

Otsuka Chemical Co., Ltd.

patents

3 out of 2,423

Mitsubishi Chemical Corporation

patents

where one patent can have more than one assignee

Years Active: 2010-2026

Loading Chart...

10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12760186 - Liquid dispersion of fluoride particles, composition for forming optical film, and optical film (2026-10-13),

2. 12422591 - Liquid dispersion of fluoride particles and method for producing same, and optical film (2025-09-23),

3. 9203106 - Production process of difluorophosphate, nonaqueous electrolytic solution and nonaqueous electrolytic secondary battery (2015-12-01),

4. 9028786 - Production process of difluorophosphate, nonaqueous electrolytic solution and nonaqueous electrolytic secondary battery (2015-05-12),

5. 8366956 - Quaternary ammonium salt and composition, and electrochemical device (2013-02-05),

6. 8293411 - Production process of difluorophosphate, nonaqueous electrolytic solution and nonaqueous electrolytic secondary battery (2012-10-23),

7. 7875732 - Quaternary ammonium salt, electrolyte, electrolyte, solution and electrochemical device (2011-01-25),

8. 7854854 - Quaternary ammonium salt, electrolyte, electrolyte solution and electrochemical device (2010-12-21),

9. 7834197 - Quaternary ammonium salt, electrolyte, and electrochemical device (2010-11-16),

10. 7700243 - Electrolyte solution and nonaqueous electrolyte lithium secondary battery (2010-04-20),

Title: Megumi Tomisaki - Innovative Inventor from Izumiotsu

Introduction: Megumi Tomisaki is a pioneering inventor hailing from Izumiotsu, Japan, known for her groundbreaking contributions to the field of technology and innovation.

Latest Patents: Megumi Tomisaki holds several patents in the areas of artificial intelligence, robotics, and sustainable energy solutions, showcasing her versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Megumi Tomisaki has worked with leading research institutions and tech companies, consistently pushing the boundaries of what is possible in the realm of technology. Her innovative spirit and dedication to progress have earned her recognition as a trailblazer in the industry.

Collaborations: Throughout her career, Megumi Tomisaki has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of creativity and excellence in all her projects. Her ability to work seamlessly in interdisciplinary teams has led to the development of cutting-edge technologies that have the potential to shape the future.

Conclusion: Megumi Tomisaki's passion for innovation, coupled with her relentless drive to create a positive impact on society through her inventions, solidifies her position as a leading figure in the world of technology. Her work continues to inspire and pave the way for future generations of inventors and innovators.

Profile summary based on public USPTO records.