Kenji Nakamura

This inventor holds 103 USPTO granted patents and 11 published patent applications and 12 EPO patents, primarily in Image Forming Technology (CPC class B66C13-46). Top assignees: Minolta Company, Ltd., Ricoh Company, Ltd., Toyo Tire Rubber Co., Ltd.. Active years: 1985-2025.

USPTO Granted Patents = 103 (Patent Applications = 11)

% Patents Active = 71.8

EPO Patents = 12 (Patent Applications = 13)

Average Co-Inventor Count = 1.9

ph-index = 19

Forward Citations = 1,244(Granted Patents)

Forward Citations (Not Self Cited) = 1,219(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Ashiya, JP (1994)
Kasai, JP (1999 - 2000)
Sakai, JP (1998 - 2011)
Itami, JP (2014)
Osaka, JP (1985 - 2024)

Company Filing History:

20 out of 2,816

Minolta Company, Ltd.

Toyo Tire Rubber Co., Ltd.

Panasonic Corporation

Japan Liquid Crystal Co., Ltd.

patents

9. 4 out of 364

Megachips Corporation

patents

10. 3 out of 1,226

Takeda Pharmaceutical Company Limited

Rohm and Haas Electronic Materials Cmp Holdings, Inc.

Kenji Nakamura and Koji Nakamura

Minolta Camera Kabushiki Kaisha

patents

18. 1 out of 1

Nakamura Bussan Kabushiki Kaisha

Shiseido Company, Limited

patents

22. 1 out of 25

Taiki Corporation, Ltd.

patents

23. 13 out of 834,411

Other

patents

where one patent can have more than one assignee

Years Active: 1985-2025

Loading Chart...

Areas of Expertise:

Image Forming Apparatus

Polishing Pad

Antibacterial Cosmetic

Guide Information Display

Measurement Method

Optical Writing Head

Crane Technology

Data Point Clustering

Cosmetic Brush

Sustained-Release Preparation

Silver-Ion Antibacterial

Glass-Containing Resin

103 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12241758 - Ground surface estimation method, measurement region display system, and crane (2025-03-04),

2. 12032657 - Ground surface estimation method, measurement area display system, and crane (2024-07-09),

3. 11560292 - Measurement target top-surface estimation method, guide information display device, and crane (2023-01-24),

4. 11542127 - Guide information display device and crane (2023-01-03),

5. 11530119 - Guide information display device, crane equipped with same, and guide information display method (2022-12-20),

6. 11414305 - Measurement target top-surface estimation method, guide information display device, and crane (2022-08-16),

7. 11270450 - Data point group clustering method, guide information display device, and crane (2022-03-08),

8. 11084692 - Guide information display device, crane equipped with same, and guide information display method (2021-08-10),

9. 10806149 - Method for producing silver-ion antibacterial liquid, silver-ion antibacterial liquid produced by said method, method for producing silver-ion antibacterial powder, and silver-ion antibacterial powder produced by said method (2020-10-20),

10. 10172446 - Bristle for antibacterial cosmetic brush, and antibacterial cosmetic brush obtained using said bristle and process for producing same (2019-01-08),

11. 9949560 - Cosmetic filament, cosmetic brush bristle material using same filament, and cosmetic brush using same bristle material (2018-04-24),

12. 9747871 - Portable terminal device, program, device shake compensation method, and condition detection method (2017-08-29),

13. 9737972 - Polishing pad (2017-08-22),

14. 9636796 - Laminated polishing pad and method for producing same (2017-05-02),

15. 9405213 - Optical-writing-head positioner and image forming apparatus incorporating same (2016-08-02),

Title: Kenji Nakamura - Innovator from Osaka, JP

Introduction: Kenji Nakamura is a renowned inventor hailing from Osaka, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Kenji Nakamura holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his innovative mindset and forward-thinking approach.

Career Highlights: With over two decades of experience in the tech industry, Kenji Nakamura has worked with leading research institutions and universities to develop cutting-edge solutions that have revolutionized the way we interact with technology.

Collaborations: Throughout his career, Kenji Nakamura has collaborated with top companies in Japan and internationally, fostering a culture of innovation and pushing the boundaries of what is possible in the tech world.

Conclusion: Kenji Nakamura's passion for innovation and his relentless drive to create a better future through technology make him a standout figure in the world of inventors and innovators.