Aya Shirai

This inventor holds 33 USPTO granted patents and 13 published patent applications and 1 EPO patent, primarily in Electrophotographic Toner. Top assignees: Konica Minolta Business Technologies, Inc., Konica Minolta, Inc.. Active years: 2010-2026.

USPTO Granted Patents = 33 (Patent Applications = 13)

% Patents Active = 72.7

EPO Patents = 1 (Patent Applications = 2)

Average Co-Inventor Count = 4.7

ph-index = 4

Forward Citations = 112(Granted Patents)

Location History:

Tokyo, JP (2010 - 2018)
Hino, JP (2017 - 2018)

Company Filing History:

18 out of 2,526

Konica Minolta Business Technologies, Inc.

Years Active: 2010-2026

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Areas of Expertise:

Electrophotographic Toner

Image Forming Method

Toner Production

Electrostatic Images

Non-Contact Recording

Foil Transferring

Hollow Particles

Structural Color Display

Toner Set

Toner Development

Glossy Image Formation

Toner for Electrostatic Development

33 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12601992 - Developing roller, process cartridge, electrophotographic image forming apparatus, and electrophotographic image forming system (2026-04-14),

2. 10078283 - Toner for developing electrostatic images (2018-09-18),

3. 9996017 - Electrostatic latent image developing toner (2018-06-12),

4. 9983491 - Process for producing a toner (2018-05-29),

5. 9933716 - Toner for electrostatic charge image development (2018-04-03),

6. 9846379 - Process for producing a toner (2017-12-19),

7. 9760033 - Toner for developing electrostatic images and method of producing toner (2017-09-12),

8. 9740122 - Toner (2017-08-22),

9. 9703220 - Image forming method and toner set (2017-07-11),

10. 9625843 - Electrostatic image developing toner (2017-04-18),

11. 9316937 - Toner for electrostatic image development (2016-04-19),

12. 9256149 - Toner for electrostatic image development (2016-02-09),

13. 9256146 - Toner for electrostatic image development (2016-02-09),

14. 9217942 - Toner for electrostatic image development (2015-12-22),

15. 8993208 - Foil transferring method and toner for forming foil transferring layer (2015-03-31),

Title: Aya Shirai - Pioneering Female Inventor from Tokyo, JP

Introduction: Aya Shirai is a trailblazing inventor hailing from the vibrant city of Tokyo, Japan. With a passion for innovation and a keen eye for detail, she has made significant contributions to the field of technology through her groundbreaking inventions.

Latest Patents: Aya Shirai holds several patents in the field of robotics and artificial intelligence, showcasing her expertise in creating cutting-edge solutions for complex problems. Her most recent patents focus on enhancing human-robot interactions and improving the efficiency of automated systems.

Career Highlights: Throughout her illustrious career, Aya Shirai has worked with top research institutions and tech companies in Japan, spearheading projects that have pushed the boundaries of technological advancement. Her innovative ideas have led to the development of revolutionary products that have garnered international acclaim.

Collaborations: Aya Shirai is known for her collaborative spirit, having partnered with leading experts in the industry to bring her inventions to life. By working closely with engineers, designers, and fellow inventors, she has been able to harness the power of teamwork to achieve remarkable results.

Conclusion: Aya Shirai's dedication to innovation and her relentless pursuit of excellence have established her as a prominent figure in the world of technology. Her inventive spirit continues to inspire the next generation of inventors, paving the way for a future filled with groundbreaking discoveries.