For the Inventor, By the Inventor

Enter assignee name

Naka-gun, Japan

Mitsubishi Nuclear Fuel Co., Ltd.

USPTO Granted Patents = 69

EPO Patents = 1

Forward Citations = 358

Loading Chart...

Loading Chart...

72 inventors (with patents filed for the assignee):

Junichi Oyama (12 out of 12 patents)

Yoshitaka Yaginuma (11 out of 12 patents)

Akihiro Kato (10 out of 10 patents)

4. Katsunori Ohuchi (10 out of 10 patents)

5. Wataru Shirato (9 out of 9 patents)

6. Masaji Mori (8 out of 8 patents)

7. Yoshinobu Kamei (8 out of 8 patents)

8. Toshiyuki Kawagoe (8 out of 8 patents)

9. Eiji Yoneda (7 out of 8 patents)

10. Hitoshi Inada (7 out of 7 patents)

11. Masashi Yoshida (7 out of 22 patents)

12. Akio Sando (7 out of 7 patents)

13. Shuji Yamazaki (7 out of 7 patents)

14. Kazuichi Suzuki (6 out of 6 patents)

15. Hiromasa Miyai (6 out of 6 patents)

Core Competencies:

Nuclear Fuel Assembly

Fuel Rod Manufacturing

Welding Apparatus

Heavy Metal Adsorption

Defects Detection Device

Grid Support Welding

Tannin Production

Pellet Inspection

Fuel Assembly Support Grid

Pressurized Water Reactor

Cylindrical Body Inspection

Fuel Rod Guiding Apparatus

69 patents: Sort by Forward Citations

1. 6909766 - Production method for a nuclear fuel assembly support grid and a nuclear fuel assembly support grid produced by the same (2005-06-21),

2. 6901128 - Foreign matter filter for fuel assembly in pressurized water reactor (2005-05-31),

3. 6429403 - Supporting grid welding apparatus (2002-08-06),

4. 6339205 - Grid support welding apparatus (2002-01-15),

5. 6264840 - Process for producing insoluble tannin and method for adsorbing hexavalent chromium by using the tannin (2001-07-24),

6. 6103996 - Method for producing a fuel rod (2000-08-15),

7. 6068966 - Method for printing bar-codes (2000-05-30),

8. 6014418 - Fuel rod for light water reactor and method for manufacturing the same (2000-01-11),

9. 5968375 - Method for welding and apparatus therefor (1999-10-19),

10. 5912935 - Fuel rod for light water reactor and method for manufacturing the same (1999-06-15),

11. 5912776 - Interior image receiving apparatus (1999-06-15),

12. 5762838 - Method of producing nuclear fuel pellet (1998-06-09),

13. 5652432 - Cylindrical body inspection apparatus utilizing displacement information (1997-07-29),

14. 5638416 - Fuel assembly (1997-06-10),

15. 5626765 - Method for adsorbing and separating heavy metal elements by using a (1997-05-06),

Mitsubishi Nuclear Fuel Co., Ltd. is a leading company in the nuclear fuel industry. We are committed to providing safe, reliable, and sustainable nuclear fuel solutions globally. With our advanced technologies, we offer a wide range of services, including fuel fabrication, reactor core design, and research and development in the field of nuclear energy. Our goal is to contribute to the growth of the nuclear industry while ensuring the utmost safety and quality standards.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

69 Patents

#1 in Naka-gun

#1,382 in Japan

#10,329 in the World

Naka-gun, Japan

Mitsubishi Nuclear Fuel Co., Ltd.

Forward Citations = 358

72 inventors:

Junichi Oyama (12 out of 12 patents)

Yoshitaka Yaginuma (11 out of 12 patents)

Akihiro Kato (10 out of 10 patents)

4. Katsunori Ohuchi (10 out of 10 patents)

5. Wataru Shirato (9 out of 9 patents)

Please report any incorrect information to support@idiyas.com

Loading…