Forward Citations = 16

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7 inventors (with patents filed for the assignee):

Mikio Takai (1 out of 7 patents)

Hideto Sandaiji (1 out of 6 patents)

Yoshimitsu Adachi (1 out of 1 patent)

4. Kozo Masuda (1 out of 1 patent)

5. Shinichi Terada (1 out of 1 patent)

6. Soji Ohara (1 out of 1 patent)

7. Shohei Nagatomo (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 4751779 - Method of producing a core for magnetic head (1988-06-21),

2. 4635131 - Method of and apparatus for producing halftone dot film of gradated (1987-01-06),

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USPTO Data Jan 1 1976 - Oct 13 2026

2 Patents

#1,147 in Osaka

#11,133 in Japan

Osaka, Japan

D. S. Scanner Co., Ltd.

Forward Citations = 16

7 inventors:

Mikio Takai (1 out of 7 patents)

Hideto Sandaiji (1 out of 6 patents)

Yoshimitsu Adachi (1 out of 1 patent)

4. Kozo Masuda (1 out of 1 patent)

5. Shinichi Terada (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: D. S. Scanner Co., Ltd.. Retrieved from https://idiyas.com/company/d-s-scanner-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]