HO

Hiroki Ozaki

Ricoh Company: 2 patents #452 of 1,810Top 25%
Overall (2017): #147,758 of 506,227Top 30%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9769509 Video playback system and image display device Taeko Ishizu, Ryo Iwasaki 2017-09-19
9648382 Display apparatus, display system and storage medium Rie Nakamura, Daisuke Sakai, Osamu Torii, Kazuya Fujikawa 2017-05-09