Forward Citations = 47

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3 inventors (with patents filed for the assignee):

Yusho Nakamoto (4 out of 12 patents)

Kiminori Kubo (4 out of 4 patents)

Katsunori Sako (4 out of 4 patents)

4 patents: Sort by Forward Citations

1. 6516494 - Adjustable door hinge (2003-02-11),

2. 6405490 - Double hinged door system (2002-06-18),

3. 6308476 - Adjustable frame (2001-10-30),

4. 6167663 - Adjustable Frame (2001-01-02),

Kabushiki Kaisha Juken Sangyo is a leading forestry and wood products company based in Japan. We specialize in sustainable forestry management, wood processing, and manufacturing a wide range of wood products. With a commitment to environmental conservation and social responsibility, we aim to bring the beauty and benefits of wood to people around the world.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

4 Patents

#1 in Hatsukaichi

#7,416 in Japan

Hatsukaichi, Japan

Kabushiki Kaisha Juken Sangyo

Forward Citations = 47

3 inventors:

Yusho Nakamoto (4 out of 12 patents)

Kiminori Kubo (4 out of 4 patents)

Katsunori Sako (4 out of 4 patents)

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