Company Filing History:

6 out of 7

Ozk Co., Ltd.

patents

6 out of 6

Shinwa Syoji Co., Ltd.

patents

3 out of 57

Osaka City University

patents

4. 2 out of 12

National Hospital Organization

patents

5. 1 out of 14

St. Marianna University School of Medicine

patents

where one patent can have more than one assignee

Years Active: 2017-2025

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12263317 - Guide wire shaping mold and method for shaping guide wire (2025-04-01),

2. 10765451 - Retractor for small-incision endoscopic surgery (2020-09-08),

3. 10335132 - Retractor (2019-07-02),

4. D821577 - Retractor (2018-06-26),

5. D819810 - Retractor (2018-06-05),

6. D790694 - Retractor (2017-06-27),

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1 patent (EPO):

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