Nihonkagakusangyo Co., Ltd.

Calculating rank

USPTO Granted Patents = 4

Forward Citations = 3

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12 inventors (with patents filed for the assignee):

Makoto Uchida (2 out of 15 patents)

Katsuyoshi Kakinuma (2 out of 13 patents)

Akihiro Iiyama (2 out of 9 patents)

4. Hajime Kashima (2 out of 2 patents)

5. Chisato Arata (2 out of 2 patents)

6. Kazuhiro Hamada (1 out of 1 patent)

7. Yoshito Sugibuchi (1 out of 1 patent)

8. Takeo Tsukamoto (1 out of 166 patents)

9. Toshio Kutami (1 out of 1 patent)

10. Miyoshi Okamura (1 out of 1 patent)

11. Isao Amemiya (1 out of 1 patent)

12. Sumitaka Watanabe (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 12244022 - Supported metal catalyst and electrochemical cell (2025-03-04),

2. 11752490 - Supported metal catalyst and method for producing same (2023-09-12),

3. 9755223 - Treatment process for a positive electrode active material for lithium-ion secondary battery (2017-09-05),

4. 4115211 - Process for metal plating on aluminum and aluminum alloys (1978-09-19),

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USPTO Data Jan 1 1976 - Nov 3 2026

4 Patents

#3,059 in Tokyo

#7,591 in Japan

Tokyo, Japan