For the Inventor, By the Inventor

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Leaman, Inc.

USPTO Granted Patents = 1

Forward Citations = 11

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6 inventors (with patents filed for the assignee):

Kazumasa Okumura (1 out of 12 patents)

Tetsuro Otobe (1 out of 3 patents)

Hiroshi Matsumoto (1 out of 7 patents)

4. Masaaki Toya (1 out of 2 patents)

5. Kazuo Sato (1 out of 2 patents)

6. Kazuhiro Sasaki (1 out of 4 patents)

1 patent: Sort by Forward Citations

1. D361743 - Baby chair (1995-08-29),

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USPTO Data Jan 1 1976 - Jan 13 2026

1 Patents

#191 in Nagoya

#15,554 in Japan

Leaman, Inc.

Forward Citations = 11

6 inventors:

Kazumasa Okumura (1 out of 12 patents)

Tetsuro Otobe (1 out of 3 patents)

Hiroshi Matsumoto (1 out of 7 patents)

4. Masaaki Toya (1 out of 2 patents)

5. Kazuo Sato (1 out of 2 patents)

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