For the Inventor, By the Inventor

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Kao Kabushiki Kaisha (Kao Corporation)

USPTO Granted Patents = 2

Forward Citations = 36

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6 inventors (with patents filed for the assignee):

Koichi Ishida (1 out of 57 patents)

Youichi Suzuki (1 out of 14 patents)

Fumihiko Yoshiro (1 out of 4 patents)

4. Tomohiro Uemura (1 out of 5 patents)

5. Masahito Hanaoka (1 out of 4 patents)

6. Harunobu Hirayama (1 out of 3 patents)

2 patents: Sort by Forward Citations

1. D391711 - Handy mop (1998-03-03),

2. D388533 - Beauty mask sheet for nose (1997-12-30),

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USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#4,058 in Tokyo

#10,966 in Japan

Kao Kabushiki Kaisha (Kao Corporation)

Forward Citations = 36

6 inventors:

Koichi Ishida (1 out of 57 patents)

Youichi Suzuki (1 out of 14 patents)

Fumihiko Yoshiro (1 out of 4 patents)

4. Tomohiro Uemura (1 out of 5 patents)

5. Masahito Hanaoka (1 out of 4 patents)

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