EI

Etsuo Ishii

📍 Fukuyama, JP: #292 of 471 inventorsTop 65%
Overall (All Time): #2,497,855 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11980850 Ultrafine bubble manufacturing unit and ultrafine bubble water manufacturing device Yoshikazu Kobayashi, Hidemasa Kobayashi, Masahide Hayashi, Koji Fujiwara 2024-05-14