For the Inventor, By the Inventor

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Hitachi, Ltd., Trustee for Benefit of Air Conditiong Systems Co., Ltd.

USPTO Granted Patents = 1

Forward Citations = 6

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6 inventors (with patents filed for the assignee):

Takeshi Tsuchiya (1 out of 31 patents)

Mutsunori Matsunaga (1 out of 24 patents)

Isamu Tsubono (1 out of 22 patents)

4. Isao Hayase (1 out of 42 patents)

5. Yuugo Mukai (1 out of 2 patents)

6. Toshiyuki Terai (1 out of 6 patents)

1 patent: Sort by Forward Citations

1. 6345967 - Scroll type fluid machine having different wrap side surface clearances (2002-02-12),

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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#5,730 in Tokyo

#15,542 in Japan

Hitachi, Ltd., Trustee for Benefit of Air Conditiong Systems Co., Ltd.

Forward Citations = 6

6 inventors:

Takeshi Tsuchiya (1 out of 31 patents)

Mutsunori Matsunaga (1 out of 24 patents)

Isamu Tsubono (1 out of 22 patents)

4. Isao Hayase (1 out of 42 patents)

5. Yuugo Mukai (1 out of 2 patents)

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