EPO Patents = 3

Forward Citations = 4

Loading Chart...

14 inventors (with patents filed for the assignee):

Takeshi Yagi (3 out of 87 patents)

Kai Kyoshima (3 out of 3 patents)

Hiroshi Hashimoto (1 out of 56 patents)

4. Yuji Yoshida (1 out of 23 patents)

5. Yoshiaki Tashiro (1 out of 16 patents)

6. Sumio Kamiya (1 out of 23 patents)

7. Noboru Otake (1 out of 6 patents)

8. Masaaki Kenmochi (1 out of 1 patent)

9. Hiroshi Eda (1 out of 5 patents)

10. Teruki Yamashita (1 out of 1 patent)

11. Hisao Iwase (1 out of 5 patents)

12. Libo Zhou (1 out of 5 patents)

13. Masahiro Suzuki (1 out of 71 patents)

14. Masaaki Tsuda (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 12053854 - Synthetic grindstone, synthetic grindstone assembly, and method of manufacturing synthetic grindstone (2024-08-06),

2. 12017328 - Synthetic grindstone, synthetic grindstone assembly, and method of manufacturing synthetic grindstone (2024-06-25),

3. 11945077 - Synthetic grindstone, synthetic grindstone assembly, and manufacturing method of synthetic grindstone (2024-04-02),

4. D1016110 - Rotary disc grinding stone (2024-02-27),

5. 8377159 - Synthetic grinding stone (2013-02-19),

6. 6142860 - Grinding tool (2000-11-07),

Tokyo Diamond Tools Mfg. Co., Ltd. is a leading manufacturer of diamond tools for various industries such as construction, precision machinery, and automotive. With over 70 years of experience, the company provides high-quality products including cutting, grinding, and polishing tools. Tokyo Diamond Tools is known for its innovation, advanced technology, and commitment to customer satisfaction.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

6 Patents

#2,217 in Tokyo

#5,842 in Japan

Tokyo, Japan

Tokyo Diamond Tools Mfg. Co., Ltd.