P
PatentIndex
Search
Landscape
Sign in
Inventor
OKUMURA MEITOKU
JP
3 patents
Patents
3 patents
US10495341B2
Dec 3, 2019
Supply and exhaust ventilation device
PANASONIC IP MAN CO LTD
8 citations
79
US11143431B2
Oct 12, 2021
Supply and exhaust ventilation device
PANASONIC IP MAN CO LTD
0 citations
56
US11028525B2
Jun 8, 2021
Apparatus management system
PANASONIC IP MAN CO LTD
0 citations
47