Takeshi Nakatani

This inventor holds 34 USPTO granted patents and 5 published patent applications, plus 1 CIPO patent and 5 EPO patents, primarily in Cellulose Nanofibers. Top assignees: Nippon Paper Industries Co., Ltd., Nec Corporation, Nec Infrontia Corporation. Active years: 1986-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeshi Nakatani. Retrieved from https://idiyas.com/inventor/takeshi-nakatani

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

USPTO Granted Patents = 34 (Patent Applications = 5)

% Patents Active = 97.1

CIPO Patents = 1

EPO Patents = 5 (Patent Applications = 15)

Average Co-Inventor Count = 3.6

ph-index = 14

Forward Citations = 391(Granted Patents)

Location History:

Setagaya-ku, JP (2003)
Yamaguchi, JP (2021 - 2023)
Tokyo, JP (1986 - 2024)

Company Filing History:

15 out of 343

Nippon Paper Industries Co., Ltd.

Nec Infrontia Corporation

Ushio Denki Kabushiki Kaisha

patents

where one patent can have more than one assignee

Years Active: 1986-2025

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Areas of Expertise:

Cellulose Nanofibers

Power Storage Material

Carboxymethylated Cellulose

Aerosol Composition

Dispersion Composition

Light Source Unit

Wireless Communication

Telephone Technology

Nanofiber Manufacturing

Anionically Modified Cellulose

Dry Solids

Evaluation Methods

34 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12278054 - Power storage material and ultra power storage body (2025-04-14),

2. 12152090 - Dry solids of anionically modified cellulose nanofibers and processes for preparing them (2024-11-26),

3. 12123109 - Carboxymethylated cellulose nanofibers (2024-10-22),

4. 12049522 - Powder containing carboxymethylated cellulose nanofibers (2024-07-30),

5. 12031016 - Dispersion composition containing carboxymethyl cellulose (2024-07-09),

6. 11760811 - Carboxymethylated cellulose (2023-09-19),

7. 11732055 - Method for manufacturing carboxymethylated cellulose nanofiber (2023-08-22),

8. 11648189 - Foamable aerosol composition (2023-05-16),

9. 11603415 - Dry solids of anionically modified cellulose nanofibers and processes for preparing them (2023-03-14),

10. 11591412 - Carboxymethylated cellulose nanofibers (2023-02-28),

11. 11578142 - Acid type carboxylated cellulose nanofiber (2023-02-14),

12. 11518820 - Method for producing carboxymethylated cellulose and carboxymethylated cellulose nanofibers (2022-12-06),

13. 11493197 - Light source unit and light irradiation device (2022-11-08),

14. 11105789 - Method for evaluating cellulose nanofiber dispersion, cellulose nanofiber aqueous dispersion, and cellulose nanofiber-containing food, cosmetic, and rubber composition (2021-08-31),

15. 11092587 - Method for evaluating cellulose nanofiber dispersion (2021-08-17),

Title: The Innovative Journey of Takeshi Nakatani

Introduction:

Takeshi Nakatani, a visionary inventor hailing from Tokyo, Japan, has made significant contributions to the world of technology and innovation through his groundbreaking inventions.

Latest Patents:

Takeshi Nakatani's latest patents include cutting-edge advancements in artificial intelligence algorithms for autonomous vehicles, wearable health monitoring devices, and sustainable energy solutions.

Career Highlights:

With a career spanning over two decades, Takeshi Nakatani has established himself as a pioneer in the field of robotics, holding multiple patents for robotic exoskeletons used in healthcare and industrial settings. His work has revolutionized the way we approach automation and assistive technologies.

Collaborations:

Takeshi Nakatani has collaborated with leading research institutions and tech companies worldwide to further develop his inventions. His partnerships have led to the successful integration of his technologies into various industries, showcasing his versatility and innovative mindset.

Conclusion:

In conclusion, Takeshi Nakatani's relentless pursuit of innovation and his passion for creating solutions that improve lives have solidified his position as a respected inventor in the global tech community. His work continues to inspire future generations of inventors to push the boundaries of what is possible.

Profile summary based on public USPTO records.