JU

Junko Ushiyama

HI Hitachi: 3 patents #256 of 3,189Top 9%
HM Hitachi Maxell: 1 patents #28 of 100Top 30%
📍 Kokubunji, JP: #9 of 125 inventorsTop 8%
Overall (2005): #21,598 of 245,428Top 9%
3
Patents 2005

Issued Patents 2005

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6954941 Information recording medium and information recording device Makoto Miyamoto, Keikichi Ando, Yumiko Anzai, Akemi Hirotsune, Motoyasu Terao +3 more 2005-10-11
6842412 Information recording method and optical disc apparatus Hiroyuki Minemura 2005-01-11
6842415 Information recording method and apparatus with suppressed mark edge jitters Makoto Miyamoto, Tsuyoshi Toda, Masatoshi Ohtake, Motoyasu Terao, Keikichi Andoo +4 more 2005-01-11