Shinji Kodama

This inventor holds 35 USPTO granted patents and 14 published patent applications, plus 10 CIPO patents and 12 EPO patents, primarily in Welding Technologies. Top assignees: Kao Corporation, Nippon Steel Corporation, Nippon Steel Sumitomo Metal Corporation. Active years: 2003-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinji Kodama. Retrieved from https://idiyas.com/inventor/shinji-kodama-99qs3v9n

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

Calculating rank

USPTO Granted Patents = 35 (Patent Applications = 14)

% Patents Active = 68.6

CIPO Patents = 10 (Patent Applications = 2)

EPO Patents = 12 (Patent Applications = 25)

Average Co-Inventor Count = 3.1

ph-index = 6

Forward Citations = 143(Granted Patents)

Location History:

Tochigi, JP (2003 - 2010)
Shimotsuke, JP (2019)
Kisarazu, JP (2020)
Chiba, JP (2010 - 2021)
Tokyo, JP (2012 - 2023)
Inage-ku, JP (2020 - 2023)

Company Filing History:

Nippon Steel Corporation

patents

6 out of 1,102

Nippon Steel Sumitomo Metal Corporation

patents

Years Active: 2003-2025

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Areas of Expertise:

Electrospinning

Welding Method

Automobile Components

Fillet Welded Joint

Nanofiber Production

Electrostatic Spray

Cartridge Nozzle

Papermaking Mold

Heat Insulating Container

Welded Structure

Flux-Cored Wire

35 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12351947 - Electrospinning apparatus and system and method thereof (2025-07-08),

2. 12263497 - Electrostatic spray device, cartridge, and cover (2025-04-01),

3. 12209300 - Automobile undercarriage part (2025-01-28),

4. 12202075 - Welded joint and automobile component (2025-01-21),

5. 12163209 - Automobile undercarriage part (2024-12-10),

6. 11697890 - Electrospinning apparatus and systems and methods thereof (2023-07-11),

7. 11592045 - Lap fillet arc welded joint (2023-02-28),

8. D977975 - Nozzle for cartridge inserted in a fluid emitting device (2023-02-14),

9. D977974 - Nozzle for cartridge inserted in a fluid emitting device (2023-02-14),

10. 11498143 - Lap fillet arc welding joint (2022-11-15),

11. 11235415 - Fillet welded joint and method of manufacturing thereof (2022-02-01),

12. D941679 - Container for cartridge (2022-01-25),

13. 11065705 - Fillet welding method and fillet welded joint (2021-07-20),

14. 10952517 - Coat-forming device (2021-03-23),

15. 10898967 - Consumable electrode type gas shield arc welding method and arc welding portion (2021-01-26),

Title: Shinji Kodama: Innovator in Automotive Engineering

Introduction

Shinji Kodama is a prominent inventor based in Tokyo, Japan, known for his significant contributions to automotive engineering. With a remarkable portfolio of 33 patents, Kodama has established himself as a key figure in the development of cutting-edge automotive components.

Latest Patents

Among his latest innovations are two notable patents focusing on automobile undercarriage parts and welded joints. The first patent presents a unique automobile undercarriage part that features a specially designed welded joint. This joint is made from a base steel plate and incorporates high tensile strength materials. The second patent describes a sophisticated welded joint that consists of a pair of steel base materials, engineered for enhanced durability. This joint's unique structure allows for an optimal performance, characterized by a specific average distance of peaks and valleys in the weld metal, ensuring a robust connection between automotive components.

Career Highlights

Kodama's career includes pivotal roles at well-respected companies such as Kao Corporation and Nippon Steel Corporation. His work at these institutions has not only honed his skills as an inventor but has also propelled advancements in automotive technology. His technical expertise and innovative spirit have enabled him to remain at the forefront of the industry.

Collaborations

Throughout his career, Kodama has collaborated with talented professionals in his field, including fellow inventors Yoshinari Ishida and Atsushi Sato. These partnerships have played a crucial role in the development of his patented technologies, fostering an environment of creativity and progress.

Conclusion

Shinji Kodama represents the innovative spirit of the automotive industry in Japan. His extensive patent portfolio, combined with his impressive collaborations and work history, demonstrates his commitment to advancing automotive technology. As he continues to innovate, his contributions will undoubtedly influence the future of automotive engineering.

Profile summary based on public USPTO records.