Nobuyuki Takagi

This inventor holds 16 USPTO granted patents and 10 published patent applications and 8 EPO patents. Top assignees: Toyota Jidosha Kabushiki Kaisha, Cataler Corporation, Kabushiki Kaisha Toyota Chuo Kenkyusho. Active years: 2012-2026.

USPTO Granted Patents = 16 (Patent Applications = 10)

% Patents Active = 56.3

EPO Patents = 8 (Patent Applications = 9)

Average Co-Inventor Count = 5.8

ph-index = 3

Forward Citations = 29(Granted Patents)

Location History:

Susono, JP (2012 - 2013)
Toyota, JP (2013 - 2023)

Company Filing History:

15 out of 38,837

Toyota Jidosha Kabushiki Kaisha

Kabushiki Kaisha Toyota Chuo Kenkyusho

patents

where one patent can have more than one assignee

Years Active: 2012-2026

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12746533 - Exhaust gas purification device and method for manufacturing exhaust gas purification device (2026-09-29),

2. 12576394 - Oxygen storage/release material and method for producing the same (2026-03-17),

3. 12409415 - Catalyst for purification of exhaust gas (2025-09-09),

4. 12214334 - Supported catalyst particles (2025-02-04),

5. 11821349 - Exhaust gas purification catalyst (2023-11-21),

6. 11759769 - Exhaust gas purification device (2023-09-19),

7. 11643958 - Exhaust gas purification material and exhaust gas purification device (2023-05-09),

8. 11559786 - Oxygen storage material and method for producing the same (2023-01-24),

9. 10668449 - Oxygen storage material and method for producing the same (2020-06-02),

10. 10625246 - Oxygen storage material and method for producing the same (2020-04-21),

11. 8828900 - Exhaust gas purification catalyst (2014-09-09),

12. 8601794 - Apparatus and method for regenerating catalyst for purifying exhaust gas (2013-12-10),

13. 8522534 - Exhaust purification device of internal combustion engine (2013-09-03),

14. 8389435 - Metal oxide catalyst carrier particle and exhaust gas purification catalyst (2013-03-05),

15. 8225601 - Exhaust gas purification system for internal combustion engine (2012-07-24),

Title: Biography of Nobuyuki Takagi

Introduction

Nobuyuki Takagi is a prominent inventor based in Toyota, Japan. He has made significant contributions to the field of automotive technology, particularly in the area of exhaust gas purification. With a total of 14 patents to his name, Takagi's work has had a substantial impact on environmental sustainability in the automotive industry.

Latest Patents

One of his latest patents is a catalyst for the purification of exhaust gas. This innovative catalyst includes a substrate and a catalyst coat layer that contains catalyst particles. The coat layer has a specific average thickness and void fraction, which enhances its efficiency. Another notable patent involves supported catalyst particles, which consist of oxide carrier particles and noble metal particles. The design of these particles ensures optimal performance while maintaining a low mass percentage of noble metals.

Career Highlights

Throughout his career, Takagi has worked with notable companies such as Toyota Motor Corporation and Cataler Corporation. His experience in these organizations has allowed him to develop and refine his inventions, contributing to advancements in automotive technology.

Collaborations

Takagi has collaborated with esteemed colleagues, including Masahide Miura and Toshitaka Tanabe. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Nobuyuki Takagi's contributions to the field of automotive technology are noteworthy. His patents reflect