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For the Inventor, By the Inventor

Kyoto, Japan

Mitsufuji Corporation


USPTO Granted Patents = 1

Forward Citations = 0

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2 inventors (with patents filed for the assignee):

goldMedal Masataka Kaji (1 out of 8 patents)

silverMedal Ayumu Mitera (1 out of 1 patent)


1 patent:

1. D974664 - Sanitary mask (2023-01-03),
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USPTO Data Jan 1 1976 - Dec 23 2025

1 Patents

#311 in Kyoto 615-0031

#15,539 in Japan

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Kyoto, Japan

Mitsufuji Corporation

Forward Citations = 0

2 inventors:

goldMedal Masataka Kaji (1 out of 8 patents)

silverMedal Ayumu Mitera (1 out of 1 patent)

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