KO

Koichi OTOGURO

📍 Yamanashi, JP: #1,094 of 1,957 inventorsTop 60%
Overall (All Time): #1,841,583 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11305299 Micro-bubble generator and shower head — 2022-04-19
10654053 Foamed water discharging device and foamed water discharging unit — 2020-05-19