Litho Tech Japan Corporation

Calculating rank

USPTO Granted Patents = 1

Forward Citations = 0

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6 inventors (with patents filed for the assignee):

Shiro Hara (1 out of 26 patents)

Sommawan Khumpuang (1 out of 13 patents)

Shuuji Okuda (1 out of 1 patent)

4. Sho Takeuchi (1 out of 1 patent)

5. Yoshihisa Sensu (1 out of 1 patent)

6. Takahiro Ito (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 10286426 - Columnar laminar flow generation device and method for generating columnar laminar flows (2019-05-14),

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USPTO Data Jan 1 1976 - Oct 27 2026

1 Patents

#13 in Kawaguchi

#15,762 in Japan

Kawaguchi, Japan

Litho Tech Japan Corporation

Forward Citations = 0

6 inventors:

Shiro Hara (1 out of 26 patents)

Sommawan Khumpuang (1 out of 13 patents)

Shuuji Okuda (1 out of 1 patent)

4. Sho Takeuchi (1 out of 1 patent)

5. Yoshihisa Sensu (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Litho Tech Japan Corporation. Retrieved from https://idiyas.com/company/litho-tech-japan

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]