For the Inventor, By the Inventor

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Osaka Heat Cool Inc.

USPTO Granted Patents = 1

Forward Citations = 0

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5 inventors (with patents filed for the assignee):

Katsunari Sato (1 out of 9 patents)

Shintaro Izumi (1 out of 6 patents)

Kenzo Ibano (1 out of 1 patent)

4. Tohru Sugahara (1 out of 1 patent)

5. Yuichi Itoh (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 11998703 - Hot-cold tactile presentation device, wearable terminal, itch-suppressing device, icing device, massage device, oral retainer, and tableware (2024-06-04),

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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#1,487 in Osaka

#15,554 in Japan

Osaka Heat Cool Inc.

Forward Citations = 0

5 inventors:

Katsunari Sato (1 out of 9 patents)

Shintaro Izumi (1 out of 6 patents)

Kenzo Ibano (1 out of 1 patent)

4. Tohru Sugahara (1 out of 1 patent)

5. Yuichi Itoh (1 out of 1 patent)

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