YO

Yoshisada Okayasu

SO Sony: 9 patents #4,874 of 25,231Top 20%
SM Smk: 1 patents #144 of 269Top 55%
Overall (All Time): #583,055 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7556884 Battery pack and thermostat used therefor Hitoshi Akiho 2009-07-07
6568943 Electric connection device, battery having electric connection device, and electronic equipment having battery Kiyoshi Tomura, Shun Kayama, Naoyuki Ono 2003-05-27
6465913 Power source unit Tamiji Nagai, Akio Nakamura, Tsutomu Suda 2002-10-15
6043753 Remote-control-operated locking/unlocking system Keiji Morise, Hiroaki Yamamoto 2000-03-28
5940001 Transmission and reception system for controlling locking/unlocking operation of key Keiji Morise, Hiroaki Yamamoto 1999-08-17
5568198 Power supplying apparatus for a connecting apparatus and a video tape recorder having a built-in camera Nobumasa Sakurai, Hidero Mitsui 1996-10-22
5465117 Connecting apparatus for a video tape recorder having a built-in camera Yoshihiro Ide, Imao Kakuno, Nobumasa Sakurai, Hidero Mitsui 1995-11-07
5341171 Video camera apparatus with a connecting device for easy connection with electric apparatus Akinari Mori, Toshinori Suzuki, Takehiko Suzuki 1994-08-23
5189520 Video camera modular accessory apparatus Toshiyuki Yamauchi, Akinari Mori, Naoki Kamaya, Naoki Okayama, Takanori Maruichi +3 more 1993-02-23