For the Inventor, By the Inventor

Enter assignee name

Hitachi Metals Precision, Ltd.

USPTO Granted Patents = 8

EPO Patents = 2

Forward Citations = 23

Loading Chart...

Loading Chart...

14 inventors (with patents filed for the assignee):

Yasuhiro Kubota (3 out of 3 patents)

Hirokazu Itoh (2 out of 2 patents)

Makoto Tago (1 out of 2 patents)

4. Junichi Nakao (1 out of 10 patents)

5. Shinya Ishihara (1 out of 1 patent)

6. Hiroshi Takatsuka (1 out of 1 patent)

7. Mikio Sasaki (1 out of 1 patent)

8. Masaaki Koga (1 out of 1 patent)

9. Katsuhisa Ishikawa (1 out of 3 patents)

10. Masami Hatta (1 out of 1 patent)

11. Katsumi Iwata (1 out of 1 patent)

12. Masao Sasaki (1 out of 1 patent)

13. Ryoji Yamamoto (1 out of 1 patent)

14. Takayuki Tsukahara (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 10442234 - Booklet finishing device (2019-10-15),

2. 9511502 - Apparatus for cutting sheet stack (2016-12-06),

3. 8678769 - Compressor impeller and method of manufacturing the same (2014-03-25),

4. 8292589 - Casting aluminum alloy, cast compressor impeller comprising the alloy, and process for producing the same (2012-10-23),

5. 8021117 - Impeller for supercharger and method of manufacturing the same (2011-09-20),

6. 7669637 - Impeller for supercharger and method of manufacturing the same (2010-03-02),

7. 4832908 - Low thermal expansion cast alloy (1989-05-23),

8. 4295444 - Automatic coating system for lost wax process (1981-10-20),

Hitachi Metals Precision, Ltd. is a leading manufacturer of high-precision metal components and materials. With a focus on innovation and quality, the company delivers products such as automotive components, magnetic materials, and industrial machinery parts to a global customer base. With a strong commitment to research and development, Hitachi Metals Precision, Ltd. continues to push the boundaries of what is possible in the world of metal engineering.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

8 Patents

#1,913 in Tokyo

#4,915 in Japan

Hitachi Metals Precision, Ltd.

Forward Citations = 23

14 inventors:

Yasuhiro Kubota (3 out of 3 patents)

Hirokazu Itoh (2 out of 2 patents)

Makoto Tago (1 out of 2 patents)

4. Junichi Nakao (1 out of 10 patents)

5. Shinya Ishihara (1 out of 1 patent)

Please report any incorrect information to support@idiyas.com

Loading…