MO

Masaharu Ogata

RK Riso Kagaku: 1 patents #18 of 42Top 45%
Overall (1997): #108,030 of 185,788Top 60%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5647274 Pressure printing apparatus Akira Yasuda, Hideaki Takayama 1997-07-15