KO

Kazuyosh Ohshima

KC Kotobuki & Co.: 1 patents #47 of 77Top 65%
SC Sugatsune Industrial Co.: 1 patents #13 of 23Top 60%
Overall (All Time): #3,836,541 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5257852 Damper device for an automatic folding chair Ken Tsuneki, Yojiro Nakayama 1993-11-02