OK

Osamu Kawamae

HI Hitachi: 4 patents #141 of 2,733Top 6%
Overall (2011): #23,399 of 364,097Top 7%
4
Patents 2011

Issued Patents 2011

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8074071 Reproducing apparatus, recording apparatus and display apparatus Toshifumi Takeuchi, Hiroyuki Kimura, Takao Arai, Hiroshi Yoshiura 2011-12-06
7984339 Method of recording/reproducing digital data and apparatus for same Taku Hoshizawa, Shigeki Taira 2011-07-19
7984340 Method of recording/reproducing digital data and apparatus for same Taku Hoshizawa, Shigeki Taira 2011-07-19
7979753 Method of recording/reproducing digital data and apparatus for same Taku Hoshizawa, Shigeki Taira 2011-07-12