Takayasu Aoki

This inventor holds 54 USPTO granted patents and 13 published patent applications and 10 EPO patents, primarily in Electrophotographic Toner (CPC class G03G). Top assignees: Toshiba Tec Kabushiki Kaisha, Kabushiki Kaisha Toshiba, Kabushiki Kaisha Pilot Corporation. Active years: 1997-2020.

USPTO Granted Patents = 54 (Patent Applications = 13)

% Patents Active = 72.2

EPO Patents = 10 (Patent Applications = 14)

Average Co-Inventor Count = 4.0

ph-index = 6

Forward Citations = 123(Granted Patents)

Forward Citations (Not Self Cited) = 107(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Tokyo, JP (1999)
Machida, JP (1997 - 2007)
Shinagawa-ku, Tokyo, JP (2010)
Shizuoka, JP (2011 - 2016)
Mishima, JP (2010 - 2017)
Shizuoka-ken, JP (2013 - 2018)
Mishima Shizuoka, JP (2016 - 2020)

Company Filing History:

48 out of 6,284

Toshiba Tec Kabushiki Kaisha

patents

19 out of 53,211

Kabushiki Kaisha Toshiba

patents

2 out of 180

Kabushiki Kaisha Pilot Corporation

patents

4. 2 out of 175

The Pilot Ink Co., Ltd.

patents

5. 1 out of 834,307

Other

patents

where one patent can have more than one assignee

Years Active: 1997-2020

Loading Chart...

Areas of Expertise:

Electrophotographic Toner

Erasable Toner

Image Forming Apparatus

Color Erasing System

Decolorable Ink

Toner Cartridge

Developing Agent

Image Erasing Method

Toner Producing Method

Printing System

Color Erasing Control

Decoloring Apparatus

54 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10684568 - Reversibly allochroic toner, method of producing the same, toner cartridge, and image forming apparatus (2020-06-16),

2. 9933721 - Electrophotographic toner and method for producing the same (2018-04-03),

3. 9821590 - Color erasing apparatus, color erasing system and color erasing control method (2017-11-21),

4. 9757969 - Apparatus and method for forming an image with a non-decolorizable material and a decolorizable material (2017-09-12),

5. 9671727 - Method for erasing image (2017-06-06),

6. 9555657 - Color erasing apparatus, color erasing system and color erasing control method (2017-01-31),

7. 9539843 - Apparatus and method for forming an image with a non-decolorizable material and a decolorizable material (2017-01-10),

8. 9519236 - Reversibly allochroic toner, method of producing the same, toner cartridge, and image forming apparatus (2016-12-13),

9. 9500969 - Electrophotographic toner and method for producing the same (2016-11-22),

10. 9360781 - Toner set for printing system and printing system (2016-06-07),

11. 9348249 - Image forming apparatus and image forming and decoloring system (2016-05-24),

12. 9298143 - Method for erasing image (2016-03-29),

13. 9291950 - Apparatus and method for forming an image with a non-decolorizable material and a decolorizable material (2016-03-22),

14. 9277075 - Color erasing apparatus, color erasing system and color erasing control method (2016-03-01),

15. 9261805 - Toner set for printing system and printing system (2016-02-16),

Title: Takayasu Aoki: Pioneering Inventor from Shizuoka-ken, JP

Introduction: Takayasu Aoki is a renowned inventor hailing from Shizuoka-ken, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Takayasu Aoki holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With over two decades of experience in the industry, Takayasu Aoki has worked with leading tech companies and research institutions, consistently pushing the boundaries of what is possible in the world of invention.

Collaborations: Throughout his career, Takayasu Aoki has collaborated with top engineers, scientists, and designers, fostering a culture of innovation and creativity that has led to numerous successful projects and inventions.

Conclusion: Takayasu Aoki's passion for innovation and his dedication to creating a better future through technology make him a true pioneer in the world of invention.