EPO Patents = 2

Trademarks = 1

Forward Citations = 4

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3 inventors (with patents filed for the assignee):

Takaaki Maeda (5 out of 11 patents)

Sugihide Nakashima (2 out of 2 patents)

Yoshio Watanuki (1 out of 1 patent)

4. Nakashima Sugihide (0 patent)

5. Maeda Takaaki (0 patent)

5 patents: Sort by Forward Citations

1. 12390897 - Spiral conveyor and filter unit (2025-08-19),

2. 11787002 - Spiral conveyor (2023-10-17),

3. 10501266 - Silent spiral conveyor (2019-12-10),

4. 10207304 - Bending device for metallic plate (2019-02-19),

5. 9878359 - Bending device for metallic plate (2018-01-30),

Tokyo Seimitsu Hatsujo Co., Ltd. is a leading manufacturer of precision-machined components for various industries, including automotive, aerospace, and medical. With a focus on quality and reliability, the company has a strong track record of delivering high-precision products to customers worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

5 Patents

#205 in Kanagawa

#6,491 in Japan

Kanagawa, Japan

Tokyo Seimitsu Hatsujo Co., Ltd.