AO

Akihiro Ogata

SO Sony: 6 patents #6,793 of 25,231Top 30%
DI Dic: 2 patents #286 of 844Top 35%
Pioneer Electronic: 1 patents #1,093 of 1,840Top 60%
Overall (All Time): #568,622 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10034076 Earphone Tomohiro Matsuo, Kazuyasu Tsunezumi, Takashi Yamazaki 2018-07-24
9661724 Light-emitting device, method of controlling light-emitting device, and program Hidekazu Ebihara, Takeshi Niikura, Satoshi KAWABE, Hideaki Kushida, Satoshi Nagasawa +2 more 2017-05-23
9232613 Light-emitting device, method of controlling light-emitting device, and program Hidekazu Ebihara, Takeshi Niikura, Satoshi KAWABE, Hideaki Kushida, Satoshi Nagasawa +2 more 2016-01-05
7982019 Method for producing dry organic pigment Nagatoshi Kobayashi 2011-07-19
7708824 C. I. pigment red 57:1 and production process thereof Nagatoshi Kobayashi, Keiko Otsubo 2010-05-04
5768237 Disc cartridge loading device with lid lock detection switch Tokio Kanada 1998-06-16
5638351 Recording and/or reproducing apparatus for recording medium Tokio Kanada 1997-06-10
5583834 Mini disc player Tokio Kanada 1996-12-10
4773062 Optical information recording and reproducing apparatus including lens supporting mechanism employing cantilever springs Yasumitsu Wada, Seiichi Makimoto 1988-09-20