CIPO Patents = 1

EPO Patents = 2

Forward Citations = 7

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7 inventors (with patents filed for the assignee):

Satoshi Tamada (3 out of 3 patents)

Kensuke Nakazato (3 out of 3 patents)

Atsushi Sato (2 out of 111 patents)

4. Yoshinori Maeda (2 out of 7 patents)

5. Toshihiko Ogata (2 out of 2 patents)

6. Shinji Yamanouchi (1 out of 1 patent)

7. Naoki Kaneta (1 out of 1 patent)

8. Tamada Satoshi (0 patent)

9. Kaneta Naoki (0 patent)

9 patents: Sort by Forward Citations

1. 12449081 - Boring machine (2025-10-21),

2. 12281717 - Method of opening fluid control valve and fluid control valve used for the same (2025-04-21),

3. 11994226 - Method of opening fluid control valve and fluid control valve used for the same (2024-05-28),

4. 11788662 - Fluid control device (2023-10-17),

5. 11708927 - Pipe drilling device (2023-07-25),

6. 11608924 - Installation method and installation device for fluid control device (2023-03-21),

7. 11519545 - Installment method of fluid control body, and fluid control device including fluid control body (2022-12-06),

8. 9964244 - Separation preventing device of fluid pipe, and pipe joint (2018-05-08),

9. 9810356 - Separation preventing device of fluid pipe, and pipe joint (2017-11-07),

Cosmo Koki Co., Ltd. is a leading manufacturer of industrial cutting tools based in Tokyo, Japan. With over 50 years of experience, the company specializes in producing high-quality carbide end mills, drills, reamers, and other precision tools for a wide range of industries. Cosmo Koki is committed to innovation, quality, and customer satisfaction, striving to provide cutting-edge solutions to meet the diverse needs of its clients worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

9 Patents

#199 in

#4,578 in Japan

JP

Cosmo Koki Co., Ltd.

Forward Citations = 7

7 inventors:

Satoshi Tamada (3 out of 3 patents)

Kensuke Nakazato (3 out of 3 patents)

Atsushi Sato (2 out of 111 patents)

4. Yoshinori Maeda (2 out of 7 patents)

5. Toshihiko Ogata (2 out of 2 patents)

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1 patent (CIPO):

Please report any incorrect information to support@idiyas.com

2 patents (EPO):

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