KH

Keizo Hatta

YK Yoshida Kogyo K.K.: 3 patents #136 of 468Top 30%
Overall (All Time): #1,675,850 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4711040 Apparatus for continuously thermally treating elongate textile products — 1987-12-08
4696642 Apparatus for continuously heating an elongated textile article — 1987-09-29
4669628 Safety device for automatically openable and closable lid — 1987-06-02