For the Inventor, By the Inventor

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Hanix Co., Ltd.

USPTO Granted Patents = 3

CIPO Patents = 2

Forward Citations = 31

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12 inventors (with patents filed for the assignee):

Kenji Inagaki (2 out of 8 patents)

Kaoruko Urai (2 out of 2 patents)

Kichizo Tanaka (2 out of 2 patents)

4. Takashi Matsumoto (1 out of 98 patents)

5. Takashi Umeno (1 out of 12 patents)

6. Kiyokazu Sakurai (1 out of 10 patents)

7. Kazuhiro Ami (1 out of 8 patents)

8. Katsuhiko Shiraishi (1 out of 9 patents)

9. Harumi Aida (1 out of 1 patent)

10. Torao Miyama (1 out of 1 patent)

11. Tomoko Hasegawa (1 out of 3 patents)

12. Tetsuo Kosaka (1 out of 2 patents)

3 patents: Sort by Forward Citations

1. 6537360 - Tooth coating composition and over-coating composition therefor (2003-03-25),

2. 6524559 - Tooth coating composition (2003-02-25),

3. 5693313 - Teeth coating liquid (1997-12-02),

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USPTO Data Jan 1 1976 - Dec 23 2025

3 Patents

#3,267 in Tokyo

#8,769 in Japan

Hanix Co., Ltd.

Forward Citations = 31

12 inventors:

Kenji Inagaki (2 out of 8 patents)

Kaoruko Urai (2 out of 2 patents)

Kichizo Tanaka (2 out of 2 patents)

4. Takashi Matsumoto (1 out of 98 patents)

5. Takashi Umeno (1 out of 12 patents)

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