For the Inventor, By the Inventor

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Kitakyushu-shi, Japan

Agc Si-Tech Co., Ltd.

USPTO Granted Patents = 2

Forward Citations = 0

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5 inventors (with patents filed for the assignee):

Hajime Katayama (1 out of 23 patents)

Shinnosuke Arimitsu (1 out of 1 patent)

Masashi Kondo (1 out of 1 patent)

4. Naoyuki Izumi (1 out of 1 patent)

5. Hiromichi Kamo (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 12662386 - Hollow silica particles and method for producing the same (2026-06-23),

2. 12662385 - Hydrophobic silica particles, use of same, and method for producing hydrophobic silica particles (2026-06-23),

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USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#848 in Kitakyushu-shi

#11,121 in Japan

Kitakyushu-shi, Japan

Agc Si-Tech Co., Ltd.

Forward Citations = 0

5 inventors:

Hajime Katayama (1 out of 23 patents)

Shinnosuke Arimitsu (1 out of 1 patent)

Masashi Kondo (1 out of 1 patent)

4. Naoyuki Izumi (1 out of 1 patent)

5. Hiromichi Kamo (1 out of 1 patent)

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