KW

Kayo Watanabe

Overall (2018): #130,879 of 503,207Top 30%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10155264 Water-communicating mechanism 2018-12-18
10119054 Filling material, a sealing structure and a method of making the sealing structure 2018-11-06