For the Inventor, By the Inventor

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Diakin Industries Ltd.

USPTO Granted Patents = 2

Forward Citations = 0

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8 inventors (with patents filed for the assignee):

Youichi Handa (1 out of 13 patents)

Keita Kitagawa (1 out of 15 patents)

Takuya Kazusa (1 out of 16 patents)

4. Tomohisa Noda (1 out of 9 patents)

5. Chuzo Okuno (1 out of 1 patent)

6. Hiroyuki Honda (1 out of 1 patent)

7. Takehiro Naoi (1 out of 3 patents)

8. Asuka Kamio (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 12442552 - Air conditioning control system, air conditioner, and machine learning device (2025-10-14),

2. 5399643 - Method for preparation of tetrafluoroethylene/hexafluoropropylene (1995-03-21),

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#1,025 in Osaka

#10,964 in Japan

Diakin Industries Ltd.

Forward Citations = 0

8 inventors:

Youichi Handa (1 out of 13 patents)

Keita Kitagawa (1 out of 15 patents)

Takuya Kazusa (1 out of 16 patents)

4. Tomohisa Noda (1 out of 9 patents)

5. Chuzo Okuno (1 out of 1 patent)

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