EO

Eiji Ohkawa

TC Tohoku Ricoh Co.: 5 patents #26 of 204Top 15%
📍 Yamamoto, JP: #3 of 9 inventorsTop 35%
Overall (All Time): #1,044,215 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6389964 Stencil printer — 2002-05-21
6101935 Press drum a stencil printer — 2000-08-15
6098536 Stencil printer — 2000-08-08
6019036 Stencil printer — 2000-02-01
5931090 Printer — 1999-08-03