KN

Kazuo Nagaoka

SO Sony: 10 patents #4,411 of 25,231Top 20%
Overall (All Time): #527,972 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
5227926 Duplicator system manageable of life of mother tape Hirofumi Yoshida, Yoshiki Takao, Susumu Hoshimi 1993-07-13
5095390 Apparatus for storing and feeding endless tape and recorded tape duplicator system utilizing the same Masayoshi Matsuyama, Yoshiki Takao, Masato Yamamoto 1992-03-10
5016359 Linear scale arrangement Tadao Hatano, Sadao Wakabayashi, Takamitsu Shimizu 1991-05-21
4991311 Mounting structure for magnetic linear scale unit Sadgo Wakabayashi, Yoshihiko Kanasugi, Tadao Hatano 1991-02-12
D310045 Magnetic measuring scale accessory 1990-08-21
D310041 Magnetic measuring scale 1990-08-21
4868688 Elongated strip storage apparatus and recorder tape duplicator system utilizing endless tape stored in storage apparatus Yoshiki Takao, Masato Yamamoto 1989-09-19
4843729 Mounting structure for magnetic linear scale unit Sadao Wakabayashi, Toshihiko Kanasugi, Tadao Hatano 1989-07-04
4766375 Head assembly having free axial and restricted perpendicular movement in a magnetic scale 1988-08-23
4649648 Linear scale Tomoichi Isobe, Toshihiko Kanasugi, Nobuyuki Suzuki, Sadao Wakabayashi, Kenji Uchida +3 more 1987-03-17