For the Inventor, By the Inventor

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Harada Co., Ltd.

USPTO Granted Patents = 1

Trademarks = 4

Forward Citations = 6

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5 inventors (with patents filed for the assignee):

Motoyoshi Ishii (1 out of 1 patent)

Yasutaka Nakai (1 out of 1 patent)

Kazunori Ishida (1 out of 1 patent)

4. Taisuke Kato (1 out of 1 patent)

5. Kiyoyuki Abe (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 5222839 - Method and apparatus for underwater reclamation (1993-06-29),

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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#8 in Oita

#15,542 in Japan

Harada Co., Ltd.

Forward Citations = 6

5 inventors:

Motoyoshi Ishii (1 out of 1 patent)

Yasutaka Nakai (1 out of 1 patent)

Kazunori Ishida (1 out of 1 patent)

4. Taisuke Kato (1 out of 1 patent)

5. Kiyoyuki Abe (1 out of 1 patent)

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