Atsushi Fukunaga

This inventor holds 25 USPTO granted patents and 13 published patent applications, plus 5 CIPO patents and 5 EPO patents, primarily in Sodium Ion Batteries. Top assignees: Sumitomo Electric Industries, Limited, Panasonic Corporation, Nippon Soda Co., Ltd.. Active years: 2009-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Atsushi Fukunaga. Retrieved from https://idiyas.com/inventor/atsushi-fukunaga

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

USPTO Granted Patents = 25 (Patent Applications = 13)

% Patents Active = 64.0

CIPO Patents = 5 (Patent Applications = 1)

EPO Patents = 5 (Patent Applications = 14)

Average Co-Inventor Count = 3.1

ph-index = 2

Forward Citations = 14(Granted Patents)

Location History:

Fukuoka, JP (2010)
Osaka, JP (2009 - 2022)

Company Filing History:

18 out of 10,647

Sumitomo Electric Industries, Limited

patents

7 out of 16,454

Panasonic Corporation

patents

1 out of 517

Nippon Soda Co., Ltd.

patents

4. 1 out of 73

Sumitomo Electric Fine Polymer, Inc.

patents

5. 1 out of 21

Tokyo Denki University

patents

where one patent can have more than one assignee

Years Active: 2009-2022

Loading Chart...

Areas of Expertise:

Sodium Ion Battery

Negative Electrode Composition

Positive Electrode

Molten Salt Battery

Gas Sensor

Electrode Production

Aqueous Solution Electrolyte

Recombinant Protein

Measurement Device

Charging Method

Separator Production

Electrochemical Storage

25 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11339299 - Method of making oil repellent sheet material and gas sensor (2022-05-24),

2. 11189830 - Aqueous solution electrolyte secondary battery (2021-11-30),

3. 10886531 - Negative electrode composition for electric storage device, negative electrode including the composition, electric storage device, and method for producing negative electrode for electric storage device (2021-01-05),

4. 10593993 - Sodium ion secondary battery and positive electrode active material particles (2020-03-17),

5. 10270104 - Positive electrode for sodium ion secondary battery and sodium ion secondary battery (2019-04-23),

6. 9966634 - Heat resistant battery and method for charging and discharging the same (2018-05-08),

7. 9761871 - Negative electrode for sodium molten salt battery, method for producing same, and sodium molten salt battery (2017-09-12),

8. 9755240 - Electrode for sodium molten-salt battery and sodium molten-salt battery (2017-09-05),

9. 9711827 - Sodium molten salt battery (2017-07-18),

10. 9553336 - Power supply system for well (2017-01-24),

11. 9391341 - Manufacturing method for molten salt battery and molten salt battery (2016-07-12),

12. 9352966 - Method for producing imide salt (2016-05-31),

13. 9276241 - Molten salt battery case, and molten salt battery (2016-03-01),

14. 9269941 - Molten salt battery (2016-02-23),

15. 9169123 - Method for producing sodium chromite (2015-10-27),

Title: Atsushi Fukunaga: A Visionary Inventor from Osaka

Introduction:

Atsushi Fukunaga, a renowned inventor hailing from Osaka, Japan, has made a mark in the global tech community with his relentless pursuit of innovation and passion for solving complex challenges.

Latest Patents:

With an impressive portfolio of 25 patents, Atsushi Fukunaga's latest creations include a "Method of making oil repellent sheet material" and a revolutionary "Aqueous solution electrolyte secondary battery."

Career Highlights:

Having worked in prestigious companies such as Sumitomo Electric Industries, Limited and Panasonic Corporation, Atsushi Fukunaga has honed his skills and expertise in the realm of technology and innovation. His patents reflect his deep understanding of materials and energy storage solutions.

Collaborations:

Throughout his career, Atsushi Fukunaga has collaborated with esteemed colleagues such as Koji Nitta and Shoichiro Sakai, pooling their collective knowledge and experience to push the boundaries of technological advancement.

Conclusion:

Atsushi Fukunaga's contributions to the field of innovation and technology are truly remarkable, showcasing his visionary approach to tackling complex problems and creating solutions that have a lasting impact on the global tech landscape. His dedication to pushing the boundaries of what is possible makes him a true pioneer in the world of invention.

Profile summary based on public USPTO records.