KA

Kazuaki Andou

HC Howa Co.: 3 patents #1 of 18Top 6%
Overall (All Time): #1,481,694 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10047777 Anchor bolt Toru Yanai 2018-08-14
9829026 Anchor bolt Toru Yanai 2017-11-28
6633094 Speed regulator for automatically closing slide door 2003-10-14