YK

Yoshio Kusui

SO Sony: 11 patents #4,043 of 25,231Top 20%
Overall (All Time): #467,551 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7927029 Imaging apparatus and open/close device Hiroshi Fujii, Mitsuru Harada, Yutaka Saito, Masahiko Noro 2011-04-19
7007292 Disk cartridge device operative with disk cartridges of different sizes and height Yotaro Sanada, Naohiro Netsu 2006-02-28
6741537 Disk cartridge device operative with disk cartridges of different sizes and height Yotaro Sanada, Naohiro Netsu 2004-05-25
6700851 Disk cartridge device for universally mounting and positioning disk cartridges having disks of different size diameters Yotaro Sanada, Naohiro Netsu 2004-03-02
6603725 Disk cartridge apparatus Yotaro Sanada, Naohiro Netsu 2003-08-05
6538984 Disk cartridge and disk cartridge loading method Yotaro Sanada, Naohiro Netsu 2003-03-25
5473493 Rotary magnetic head cleaning mechanism with rotating roller having flaps 1995-12-05
5390055 Loading system for tape cassette in recording and/or reproducing apparatus for storing and/or reproducing information on recording medium tape stored in cassette housing Masanori Maehara, Eiji Ohshima, Toshio Mamiya 1995-02-14
5333807 Recording and reproducing apparatus having a tape tension changing mechanism Masanori Maehara, Akira Kumano, Shuji Yoshida 1994-08-02
5258881 Tape cassette loading system in recording and/or reproducing apparatus Masanori Maehara, Eiji Ohshima, Toshio Mamiya 1993-11-02
4918551 Apparatus for loading a record medium cassette Shuji Yoshida, Eiji Ohshima 1990-04-17