Shinji Nakanishi

This inventor holds 19 USPTO granted patents, plus 2 CIPO patents and 2 EPO patents, primarily in Battery Technology. Top assignees: Toyota Jidosha Kabushiki Kaisha, Kabushiki Kaisha Toyota Jidoshokki, Osaka University. Active years: 2012-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinji Nakanishi. Retrieved from https://idiyas.com/inventor/shinji-nakanishi

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

Calculating rank

USPTO Granted Patents = 19

% Patents Active = 78.9

CIPO Patents = 2

EPO Patents = 2 (Patent Applications = 1)

Average Co-Inventor Count = 2.0

ph-index = 2

Forward Citations = 16(Granted Patents)

Location History:

Toyota, JP (2014)
Mishima Shizuoka-ken, JP (2021)
Mishima, JP (2012 - 2022)
Shizuoka-ken, JP (2023)

Company Filing History:

19 out of 39,010

Toyota Jidosha Kabushiki Kaisha

patents

2 out of 1,903

Kabushiki Kaisha Toyota Jidoshokki

where one patent can have more than one assignee

Years Active: 2012-2026

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Areas of Expertise:

Lithium-Ion Battery

Air Battery

Silicon Clathrate

Battery Separator

Ionic Liquid

Negative Electrode

Active Material

Non-Aqueous Electrolyte

Battery Electrode

Sodium Ion Battery

Production Method

Vehicle Control

19 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12749689 - Resin current collector and laminated battery (2026-09-29),

2. 12522103 - Vehicle and method of controlling vehicle (2026-01-13),

3. 11721805 - Negative electrode active material containing silicon clathrate II (2023-08-08),

4. 11600817 - Production method for producing silicon clathrate II (2023-03-07),

5. 11251462 - Battery separator, lithium battery and methods for producing them (2022-02-15),

6. 11088393 - Battery (2021-08-10),

7. 10122019 - Ionic liquid filled porous carbon anode active material and method for manufacturing the same (2018-11-06),

8. 9780369 - Cathode active material for lithium batteries, and lithium battery comprising the cathode active material for lithium batteries (2017-10-03),

9. 9728785 - Active material for sodium ion battery, and sodium ion battery (2017-08-08),

10. 9725396 - Active material, and sodium ion battery and lithium ion battery using the same (2017-08-08),

11. 9231269 - Non-aqueous electrolyte air battery (2016-01-05),

12. 9225018 - Air cathode for air batteries and air battery (2015-12-29),

13. 8871395 - Air battery system (2014-10-28),

14. 8802302 - Air battery including oxygen-containing solvent (2014-08-12),

15. 8790802 - Air battery system and methods for using and controlling air battery system (2014-07-29),

Title: The Innovations of Shinji Nakanishi

Introduction

Shinji Nakanishi is a prominent inventor based in Mishima, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced materials for lithium-ion batteries. With a total of 17 patents to his name, Nakanishi's work has had a substantial impact on energy storage technologies.

Latest Patents

One of Nakanishi's latest patents is for a negative electrode active material containing silicon clathrate II. This innovative material is designed for use in lithium-ion secondary batteries. The negative electrode active material includes a silicon component in which silicon clathrate II, represented by the composition formula NaSi(0≤x≤10), is contained. Additionally, it features a pore volume with a diameter of not greater than 100 nm, measuring not less than 0.025 cm/g. Another notable patent is a novel production method for silicon clathrate II. This method involves a reaction system where a Na-Si alloy containing sodium and silicon coexists with a sodium getter agent, ensuring they do not come into contact. The Na-Si alloy is heated, causing sodium to evaporate and react with the getter agent, thereby reducing the sodium content in the alloy.

Career Highlights

Throughout his career, Nakanishi has worked with notable companies, including Toyota Motor Corporation and Toyota Jidoshokki Co., Ltd. His experience in these organizations has allowed him to apply his innovative ideas in practical applications, particularly in the automotive and energy sectors.

Collaborations

Nakanishi has collaborated with esteemed colleagues such as Jun Yoshida and Fuminori Mizuno. These partnerships have fostered a creative environment that has led to groundbreaking advancements in their respective fields.

Conclusion

Shinji Nakanishi's contributions to the field of materials science and energy storage are noteworthy. His innovative patents and collaborations reflect his commitment to advancing technology for a sustainable future.

Profile summary based on public USPTO records.