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Kaken Corporation Limited

USPTO Granted Patents = 2

EPO Patents = 1

Forward Citations = 20

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7 inventors (with patents filed for the assignee):

Tanehiko Asada (1 out of 5 patents)

Kazuo Yonehara (1 out of 2 patents)

Tomohiko Kawakami (1 out of 2 patents)

4. Masaru Nakamichi (1 out of 2 patents)

5. Yoshiaki Akatsu (1 out of 2 patents)

6. Suguru Nakano (1 out of 2 patents)

7. Jaehwan Kim (1 out of 2 patents)

8. Etsuo Ishitsuka (1 patent)

9. Katsuyoshi Tatenuma (0 patent)

2 patents: Sort by Forward Citations

1. 12467115 - Method for producing beryllium solution, method for producing beryllium, method for producing beryllium hydroxide, method for producing beryllium oxide, and beryllium oxide (2025-11-11),

2. 5018276 - Tooth structure of rotary saw blade and method of forming the same (1991-05-28),

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USPTO Data Jan 1 1976 - Dec 23 2025

2 Patents

#7 in Iwata

#10,965 in Japan

Kaken Corporation Limited

Forward Citations = 20

7 inventors:

Tanehiko Asada (1 out of 5 patents)

Kazuo Yonehara (1 out of 2 patents)

Tomohiko Kawakami (1 out of 2 patents)

4. Masaru Nakamichi (1 out of 2 patents)

5. Yoshiaki Akatsu (1 out of 2 patents)

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