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For the Inventor, By the Inventor

Nara, Japan

Qualicaps Co., Ltd.

USPTO Granted Patents = 22

% Expired Patents = 22.7


Trademarks = 9

Forward Citations = 31

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33 inventors (with patents filed for the assignee):

goldMedal Motohiro Yagyu (8 out of 8 patents)

silverMedal Tetsuhisa Ishida (7 out of 7 patents)

bronzeMedal Kenichi Kasai (5 out of 7 patents)

4.  Junsuke Yasui (5 out of 5 patents)

5.  Yoshiro Osaki (4 out of 4 patents)

6.  Makoto Aso (4 out of 4 patents)

7.  Yoshihisa Konishi (3 out of 3 patents)

8.  Masahiro Seo (3 out of 3 patents)

9.  Hiroshi Sakuramoto (3 out of 3 patents)

10.  Ken Sato (3 out of 3 patents)

11.  Akira Nagao (3 out of 3 patents)

12.  Toshimitsu Usui (2 out of 2 patents)

13.  Kenji Fujita (2 out of 3 patents)

14.  Shinji Tochio (2 out of 2 patents)

15.  Kyosuke Ikeuchi (2 out of 2 patents)


22 patents:

1. 12465553 - Capsule marking device and method (2025-11-11),
2. 12437379 - Apparatus for inspecting appearance of capsule (2025-10-07),
3. 12385848 - Marking inspection device and marking device for transparent edible objects (2025-08-12),
4. 12280153 - Enteric hard capsule (2025-04-21),
5. 12252358 - Capsule mass measuring device (2025-03-18),
6. 12214084 - Enteric hard capsule (2025-02-04),
7. 12102601 - Viscous liquid supply apparatus (2024-10-01),
8. 11318102 - Hard capsule showing improved deposition of gelling adjuvant and method for preparation thereof (2022-05-03),
9. 11318101 - Hard capsule having improved hardness, and method for manufacturing same (2022-05-03),
10. 11300356 - Drying device for columnar structure, and method for manufacturing columnar structure (2022-04-12),
11. 11078027 - Aligning and feeding device (2021-08-03),
12. 11008170 - Pharmaceutical formulation transporting device and pharmaceutical formulation printing device (2021-05-18),
13. 9925719 - Bandseal for PEG-filled hard capsule (2018-03-27),
14. 9919532 - Inkjet-head cleaning device and method (2018-03-20),
15. 9710901 - Apparatus and method for marking edible object (2017-07-18),
Company Overview
Qualicaps Co., Ltd. is a prominent manufacturer specializing in the development and production of pharmaceutical capsules. With a strong focus on innovation, the company provides advanced solutions for the pharmaceutical industry, enhancing drug delivery systems and formulation processes. Headquartered in Nara, Japan, Qualicaps leverages its expertise in capsule technology to cater to a global market, ensuring high-quality products that meet the evolving needs of healthcare providers and patients alike.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

Qualicaps Co., Ltd. USPTO Patent Assignee Logo
22 Patents

#11 in Nara

#2,795 in Japan

#28,807 in the World

Nara, JP
Nara, Japan

Qualicaps Co., Ltd.

Forward Citations = 31

33 inventors:

goldMedal Motohiro Yagyu (8 out of 8 patents)

silverMedal Tetsuhisa Ishida (7 out of 7 patents)

bronzeMedal Kenichi Kasai (5 out of 7 patents)

4.  Junsuke Yasui (5 out of 5 patents)

5.  Yoshiro Osaki (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Qualicaps Co., Ltd.. Retrieved from https://idiyas.com/company/qualicaps-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]
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