For the Inventor, By the Inventor

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Shizuoka, Japan

Usui Co., Ltd.

USPTO Granted Patents = 4

EPO Patents = 3

Forward Citations = 0

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8 inventors (with patents filed for the assignee):

Tetsunobu Suzuki (1 out of 6 patents)

Hiroyuki Nishizawa (1 out of 8 patents)

Masaru Suzuki (1 out of 1 patent)

4. Tomoya Sasakura (1 out of 1 patent)

5. Shinichiro Yamamoto (1 out of 1 patent)

6. Yoshinobu Iida (1 out of 1 patent)

7. Taketo Ikenoya (0 patent)

8. Masaru Suzuki (0 patent)

4 patents: Sort by Forward Citations

1. 12736019 - Vehicle pipe member and method for manufacturing the same (2026-09-15),

2. D1126366 - Spacer for double pipes (2026-05-12),

3. 12611623 - Gas-liquid separator (2026-04-28),

4. D1109866 - Fan blades (2026-01-20),

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USPTO Data Jan 1 1976 - Oct 6 2026

4 Patents

#96 in Shizuoka

#7,573 in Japan

Shizuoka, Japan

Usui Co., Ltd.

Forward Citations = 0

8 inventors:

Tetsunobu Suzuki (1 out of 6 patents)

Hiroyuki Nishizawa (1 out of 8 patents)

Masaru Suzuki (1 out of 1 patent)

4. Tomoya Sasakura (1 out of 1 patent)

5. Shinichiro Yamamoto (1 out of 1 patent)

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