KK

Keisaku Koga

SK Sekisui Koji Kabushiki Kaisha: 3 patents #1 of 5Top 20%
📍 Ibaraki, JP: #2,661 of 6,779 inventorsTop 40%
Overall (All Time): #1,685,743 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D261026 Storage tank for liquids or the like Takeshi Iseda 1981-09-29
D259807 Storage tank for liquids or the like Takeshi Iseda 1981-07-07
D259437 Storage tank for liquids or the like Takeshi Iseda 1981-06-02