KY

Keiichi Yoshizawa

SC Seikosha Co.: 2 patents #13 of 84Top 20%
Overall (1994): #27,538 of 165,921Top 20%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5319819 Desk top cleaner — 1994-06-14
5285549 Desk top cleaner — 1994-02-15