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For the Inventor, By the Inventor

Tokyo, Japan

Hanavax Inc.


USPTO Granted Patents = 2

Forward Citations = 0

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3 inventors (with patents filed for the assignee):

goldMedal Hiroshi Kiyono (2 out of 40 patents)

silverMedal Yoshikazu Yuki (2 out of 7 patents)

bronzeMedal Rika Nakahashi (2 out of 2 patents)


2 patents:

1. 12280098 - Pneumococcal surface proteins (2025-04-21),
2. 11564993 - Intranasal vaccine that induces cellular immunity (2023-01-31),
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USPTO Data Jan 1 1976 - Sep 22 2026

2 Patents

#4,354 in Tokyo

#11,115 in Japan

Tokyo, JP
Tokyo, Japan

Hanavax Inc.

Forward Citations = 0

3 inventors:

goldMedal Hiroshi Kiyono (2 out of 40 patents)

silverMedal Yoshikazu Yuki (2 out of 7 patents)

bronzeMedal Rika Nakahashi (2 out of 2 patents)

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