EPO Patents = 3

Forward Citations = 95

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6 inventors (with patents filed for the assignee):

Tsuyoshi Komine (11 out of 12 patents)

Hirokazu Suruga (2 out of 5 patents)

Masayuki Doi (1 out of 5 patents)

4. Hidehito Nakajima (1 out of 1 patent)

5. Haruaki Kubo (1 out of 1 patent)

6. Takashi Yamamoto (1 out of 105 patents)

7. Tsuyoshi c/o Big Alpha Co Inc Komine (0 patent)

11 patents: Sort by Forward Citations

1. 8925930 - Chuck device (2015-01-06),

2. 8534951 - Joint unit (2013-09-17),

3. 8226337 - Tap holder (2012-07-24),

4. 8061946 - Threaded assembly comprising internal thread member, and external thread member (2011-11-22),

5. 7240845 - Information-holding unit (2007-07-10),

6. 7144209 - Concave part cover (2006-12-05),

7. 6915722 - Clamping nut and tool holder with the clamping nut, and spanner (2005-07-12),

8. 6886835 - Clamp nut and collet chuck (2005-05-03),

9. 6746023 - Collet (2004-06-08),

10. 6729627 - Capped collet and collet cap (2004-05-04),

11. 5975817 - Tool holder (1999-11-02),

Big Alpha Co., Inc. is a leading provider of innovative solutions for the technology industry. We specialize in developing cutting-edge software applications and advanced hardware systems to meet the needs of our clients. With a team of highly skilled professionals, we strive to deliver top quality products and exceptional customer service. Our goal is to revolutionize the industry and drive success for our clients.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

11 Patents

#1 in Sumoto-shi, Hyogo

#3,994 in Japan

#50,224 in the World

Sumoto-shi, Hyogo, Japan

Big Alpha Co., Inc.