For the Inventor, By the Inventor

Enter assignee name

Myoko-Shi, Japan

Chuo Denki Kogyo Co., Ltd.

USPTO Granted Patents = 8

EPO Patents = 2

Forward Citations = 6

Loading Chart...

Loading Chart...

16 inventors (with patents filed for the assignee):

Tatsuo Nagata (4 out of 17 patents)

Hiroshi Yamamoto (4 out of 5 patents)

Tooru Fujiwara (4 out of 4 patents)

4. Noriyuki Negi (2 out of 24 patents)

5. Akihiko Saguchi (1 out of 2 patents)

6. Sukeyoshi Yamamoto (1 out of 11 patents)

7. Hiroyuki Ikeda (1 out of 1 patent)

8. Satoru Furukawa (1 out of 1 patent)

9. Yasushi Kojima (1 out of 1 patent)

10. Nobuo Kobayashi (1 out of 1 patent)

11. Kazutaka Sugiyama (1 out of 1 patent)

12. Shizuo Kiriyama (1 out of 1 patent)

13. Kiyoshi Okamoto (1 out of 1 patent)

14. Ichiro Obayashi (1 out of 1 patent)

15. Kazuaki Yamamura (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 9028711 - Negative electrode material for a nonaqueous electrolyte secondary battery and a method for its manufacture (2015-05-12),

2. 8591765 - Negative electrode material for nonaqueous electrolyte secondary batteries and manufacturing method thereof (2013-11-26),

3. 8501047 - Mixed carbon material and negative electrode for a nonaqueous secondary battery (2013-08-06),

4. 8404385 - Mixed carbon material including graphite powder cores and surface carbon material on a surface thereof and negative electrode for nonaqueous secondary battery (2013-03-26),

5. 8394530 - Carbon material and a process for its manufacture (2013-03-12),

6. 8377374 - Hydrogen-absorbing alloy and electrode for nickel-metal hydride secondary batteries (2013-02-19),

7. 8038977 - Carbon powder suitable as a negative electrode material for nonaqueous secondary batteries (2011-10-18),

8. 4035183 - Method for making aluminum-containing ferroalloy (1977-07-12),

Chuo Denki Kogyo Co., Ltd. is a leading provider of electrical equipment and solutions in Japan. With over 50 years of experience, we offer a wide range of products and services including power distribution equipment, control systems, and energy management solutions. Our commitment to quality and customer satisfaction has made us a trusted partner for many businesses across various industries.

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 in Myoko-Shi

#4,915 in Japan

Myoko-Shi, Japan

Chuo Denki Kogyo Co., Ltd.

Forward Citations = 6

16 inventors:

Tatsuo Nagata (4 out of 17 patents)

Hiroshi Yamamoto (4 out of 5 patents)

Tooru Fujiwara (4 out of 4 patents)

4. Noriyuki Negi (2 out of 24 patents)

5. Akihiko Saguchi (1 out of 2 patents)

Please report any incorrect information to support@idiyas.com

Loading…