MT

Masatsune Tanaka

NI Nikon: 2 patents #116 of 390Top 30%
📍 Nasushiobara, JP: #8 of 27 inventorsTop 30%
Overall (1997): #30,477 of 185,788Top 20%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5694254 Lens barrel with a rotational motion transmitting portion Junichi Kurita 1997-12-02
5694255 Zoom lens barrel with rotating stop mechanism Junichi Kurita 1997-12-02