RI

Ryo Iwasaki

AC Alps Electric Co.: 1 patents #26 of 133Top 20%
Ricoh Company: 1 patents #815 of 1,810Top 50%
📍 Echizen, JP: #8 of 23 inventorsTop 35%
Overall (2017): #110,169 of 506,227Top 25%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9769509 Video playback system and image display device Hiroki Ozaki, Taeko Ishizu 2017-09-19
9735055 Electronic circuit unit and method of manufacturing electronic circuit unit Shoji Kai, Shunji Kuwana, Shiro Ikeda 2017-08-15