AK

Akio Konishi

Sumitomo Electric Industries: 2 patents #217 of 2,038Top 15%
📍 Kasai, JP: #53 of 524 inventorsTop 15%
Overall (1997): #46,483 of 185,788Top 30%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5687040 Compact cassette loading device with movable tape guide member Hiroshi Shiokawa, Toshikazu Ura, Hideaki Yoshio 1997-11-11
5636080 Magnetic recording/playback apparatus having a leaf-type resilient member which is provided between a guide post and a type loading member and is urged against the guide post Hideaki Yoshio, Tetsuki Asaoka, Yoshitada Moriyasu, Hiroshi Kurumatani, Sigeo Ueda +2 more 1997-06-03