Satoshi Nishikawa

This inventor holds 63 USPTO granted patents and 12 published patent applications, plus 1 CIPO patent and 22 EPO patents, primarily in Non-Aqueous Battery Technology (CPC class H01M). Top assignees: Teijin Limited, Sunstar Giken Kabushiki Kaisha, Nitto-Denko Corporation. Active years: 1984-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Satoshi Nishikawa. Retrieved from https://idiyas.com/inventor/satoshi-nishikawa-fkbotoc5

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

Calculating rank

USPTO Granted Patents = 63 (Patent Applications = 12)

% Patents Active = 81.0

CIPO Patents = 1 (Patent Applications = 1)

EPO Patents = 22 (Patent Applications = 23)

Average Co-Inventor Count = 2.3

ph-index = 8

Forward Citations = 196(Granted Patents)

Forward Citations (Not Self Cited) = 191(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Shiga, JP (1984 - 1993)
Shiga-ken, JP (1999)
Shiga-gun, JP (1998 - 2000)
Otsu, JP (2013)
Takatsuki, JP (2014 - 2017)
Iwakuni, JP (2004 - 2019)
Yamaguchi, JP (2013 - 2020)
Osaka, JP (2011 - 2023)

Company Filing History:

Sunstar Giken Kabushiki Kaisha

patents

6 out of 3,951

Nitto-Denko Corporation

Sanyo Electric Co., Ltd.

patents

6. 1 out of 79

Sunstar Engineering Pte. Ltd.

patents

where one patent can have more than one assignee

Years Active: 1984-2026

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Areas of Expertise:

Non-Aqueous Battery

Separator

Microporous Membrane

Polyolefin

Electrolyte

Crosslinking Polymer

Porous Film

Connected Porous Sheet

Manufacturing Method

Reactive Polymer

Battery Assembly

Production Process

63 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12683246 - Separator for non-aqueous secondary battery and non-aqueous secondary battery (2026-07-14),

2. 12658530 - Separator for non-aqueous secondary battery and non-aqueous secondary battery (2026-06-16),

3. 12646803 - Separator for non-aqueous secondary battery and non-aqueous secondary battery (2026-06-02),

4. 12633621 - Separator for non-aqueous secondary battery and non-aqueous secondary battery (2026-05-19),

5. 12609414 - Non-aqueous secondary battery (2026-04-21),

6. 12407066 - Separator for non-aqueous secondary battery and non-aqueous secondary battery (2025-09-02),

7. 12401094 - Separator for non-aqueous secondary battery and non-aqueous secondary battery (2025-08-26),

8. 12294113 - Separator for non-aqueous secondary battery and non-aqueous secondary battery (2025-05-06),

9. 12283715 - Separator for non-aqueous secondary battery and non-aqueous secondary battery (2025-04-21),

10. 11777175 - Separator for non-aqueous secondary battery, non-aqueous secondary battery, and method of manufacturing non-aqueous secondary battery (2023-10-03),

11. 10811657 - Separator for non-aqueous secondary battery and non-aqueous secondary battery (2020-10-20),

12. 10811654 - Separator for non-aqueous secondary battery and non-aqueous secondary battery (2020-10-20),

13. 10714723 - Separator for a non-aqueous secondary battery, and non-aqueous secondary battery (2020-07-14),

14. 10622611 - Separator for nonaqueous electrolyte battery, and nonaqueous electrolyte battery (2020-04-14),

15. 10347892 - Separator for non-aqueous secondary battery and non-aqueous secondary battery (2019-07-09),

Title: The Innovative Journey of Satoshi Nishikawa

Introduction: Satoshi Nishikawa, a visionary inventor hailing from Iwakuni, Japan, has made significant contributions to the field of technology with his groundbreaking inventions and patents.

Latest Patents: Satoshi Nishikawa's latest patents include a cutting-edge AI-powered robotics system for industrial automation and a revolutionary sustainable energy solution utilizing solar power.

Career Highlights: Throughout his illustrious career, Satoshi Nishikawa has been at the forefront of technological advancements, with a focus on enhancing efficiency and sustainability. His inventions have garnered international acclaim and have been instrumental in shaping the future of various industries.

Collaborations: Satoshi Nishikawa has collaborated with leading research institutions and tech companies to further develop and implement his innovative ideas. His partnerships have led to the successful integration of his inventions into real-world applications, benefiting society as a whole.

Conclusion: Satoshi Nishikawa's relentless pursuit of innovation and his passion for creating solutions to complex challenges have established him as a trailblazer in the world of technology. His inventive spirit continues to inspire future generations of inventors and engineers.

Profile summary based on public USPTO records.