MO

Masahiro Otsuka

SO Sony: 1 patents #385 of 1,361Top 30%
📍 Yokohama, JP: #105 of 177 inventorsTop 60%
Overall (1997): #107,816 of 185,788Top 60%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5662289 Winding apparatus for coils formed of wire and film in which strips of films are held at each end by respective chucks Minoru Ujita, Takafumi Kakiuchi, Takayuki Nakamura 1997-09-02