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For the Inventor, By the Inventor

Tokyo, Japan

Unisis Corporation


USPTO Granted Patents = 4


Forward Citations = 1

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7 inventors (with patents filed for the assignee):

goldMedal Hideya Saitoh (3 out of 3 patents)

silverMedal Akihiro Saruya (3 out of 3 patents)

bronzeMedal Toru Yamazaki (1 out of 49 patents)

4.  Yoshikazu Matsumoto (1 out of 5 patents)

5.  Hideya Saito (1 out of 3 patents)

6.  Shigeru Yamaguchi (1 out of 1 patent)

7.  Kenta Kamiyama (1 out of 1 patent)

8.  Shigeru Yamaguchi (0 patent)

9.  Saitoh Hideya (0 patent)

10.  Saruya Akihiro (0 patent)


4 patents:

1. 12239805 - Spinal drainage kit container (2025-03-04),
2. 8747366 - Medical needle (2014-06-10),
3. 8728036 - Anesthetic compound needle (2014-05-20),
4. 8366675 - Catheter connector (2013-02-05),
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USPTO Data Jan 1 1976 - Sep 29 2026

4 Patents

#3,051 in Tokyo

#7,569 in Japan

Tokyo, JP
Tokyo, Japan

Unisis Corporation

Forward Citations = 1

7 inventors:

goldMedal Hideya Saitoh (3 out of 3 patents)

silverMedal Akihiro Saruya (3 out of 3 patents)

bronzeMedal Toru Yamazaki (1 out of 49 patents)

4.  Yoshikazu Matsumoto (1 out of 5 patents)

5.  Hideya Saito (1 out of 3 patents)

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