Pharma-Tech Co., Ltd.

Calculating rank

USPTO Granted Patents = 3

% Expired Patents = 66.7

EPO Patents = 2

Forward Citations = 9

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5 inventors (with patents filed for the assignee):

Shuji Morimoto (2 out of 19 patents)

Takeichiro Sogo (1 out of 2 patents)

Yasutaro Wada (1 out of 3 patents)

4. Philippe Parmentier (1 out of 6 patents)

5. Charles Manin (1 out of 2 patents)

3 patents: Sort by Forward Citations

1. 8365432 - Freeze-drying method and freeze-drying apparatus (2013-02-05),

2. 7942173 - Powder filling device (2011-05-17),

3. 5928986 - Method for activating a woven or non-woven textile sheet of continuous (1999-07-27),

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USPTO Data Jan 1 1976 - Oct 27 2026

3 Patents

#7 in Suitashi

#8,938 in Japan

Suitashi, Japan

Pharma-Tech Co., Ltd.

Forward Citations = 9

5 inventors:

Shuji Morimoto (2 out of 19 patents)

Takeichiro Sogo (1 out of 2 patents)

Yasutaro Wada (1 out of 3 patents)

4. Philippe Parmentier (1 out of 6 patents)

5. Charles Manin (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pharma-Tech Co., Ltd.. Retrieved from https://idiyas.com/company/pharma-tech-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]

2 patents (EPO):

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]