Eiji Shiotani

This inventor holds 17 USPTO granted patents and 2 published patent applications and 11 EPO patents. Top assignee: Nissan Motor Company Limited. Active years: 2009-2024.

USPTO Granted Patents = 17 (Patent Applications = 2)

% Patents Active = 94.1

EPO Patents = 11 (Patent Applications = 11)

Average Co-Inventor Count = 7.1

ph-index = 3

Forward Citations = 47(Granted Patents)

Location History:

Atsugi, JP (2009)
Takatsu-Ku, JP (2014)
Kawasaki, JP (2009 - 2018)
Kanagawa, JP (2017 - 2024)

Company Filing History:

17 out of 13,420

Nissan Motor Company Limited

patents

Years Active: 2009-2024

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12024779 - Film forming method (2024-07-02),

2. 11891699 - Cold spray nozzle and cold spray device (2024-02-06),

3. 11827985 - Film formation method (2023-11-28),

4. 11535942 - Coating method (2022-12-27),

5. 10339645 - Defect detection device and production system (2019-07-02),

6. 9885311 - Method for manufacturing cylinder block and cylinder block (2018-02-06),

7. 9805457 - Defect detection device and production system (2017-10-31),

8. 9797335 - Method for manufacturing cylinder block (2017-10-24),

9. 9494103 - Cylinder block manufacturing method and cylinder block (2016-11-15),

10. 9109276 - Cylindrical internal surface processing method (2015-08-18),

11. 9074276 - Thermally sprayed film forming method and device (2015-07-07),

12. 8859041 - Thermal spraying preprocessing method and a cylinder block of an engine so preprocessed (2014-10-14),

13. 8794207 - Method for processing cylinder block, cylinder block and thermal-sprayed cylinder block (2014-08-05),

14. 8252372 - Method of forming sprayed film on the inner surface of a bore (2012-08-28),

15. 7874893 - Honing method and honing control device (2011-01-25),

Title: Eiji Shiotani: Innovator in Cold Spray Technology

Introduction

Eiji Shiotani is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of cold spray technology, holding a total of 17 patents. His innovative work has been instrumental in advancing manufacturing processes, particularly in the automotive industry.

Latest Patents

Among his latest patents is a film forming method that efficiently creates a coating film on a workpiece with multiple non-continuous film-deposited portions. This method involves moving a nozzle of a cold spray device along a continuous movement trajectory, which includes distinct trajectories for each film-deposited portion and a connecting trajectory. The process allows for continuous spraying of raw material powder to form a coating film on each portion. Another notable patent is for a cold spray nozzle and device, which features a tubular nozzle main body surrounded by a cooling jacket. This design includes a flow path for refrigerant and a seal retaining portion that enhances the functionality of the cold spray apparatus.

Career Highlights

Eiji Shiotani is currently employed at Nissan Motor Company Limited, where he applies his expertise in cold spray technology to improve manufacturing processes. His work has not only contributed to the efficiency of production but has also enhanced the quality of automotive components.

Collaborations

Throughout his career, Eiji has collaborated with talented individuals such as Daisuke Terada and Yoshitsugu Noshi. These partnerships have fostered innovation and have led to the development of advanced technologies in their field.

Conclusion

Eiji Shiotani's contributions to cold spray technology and his impressive portfolio of patents highlight his role as a leading inventor in the automotive industry. His innovative methods and collaborative efforts continue to shape the future of manufacturing processes.