For the Inventor, By the Inventor

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Sanyo Seiki Co. Ltd.

USPTO Granted Patents = 2

Forward Citations = 2

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4 inventors (with patents filed for the assignee):

Hideki Okada (1 out of 19 patents)

Akiyoshi Ono (1 out of 1 patent)

Kenichi Harano (1 out of 1 patent)

4. Kiyomasa Hoshi (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 11654468 - Roll bending apparatus (2023-05-23),

2. 5943892 - Method of breakdown-forming electro-unite tubes (1999-08-31),

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#2 in Asaka

#10,964 in Japan

Sanyo Seiki Co. Ltd.

Forward Citations = 2

4 inventors:

Hideki Okada (1 out of 19 patents)

Akiyoshi Ono (1 out of 1 patent)

Kenichi Harano (1 out of 1 patent)

4. Kiyomasa Hoshi (1 out of 1 patent)

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