KM

Koichi Maruta

SO Sony: 5 patents #42 of 2,039Top 3%
📍 Nishitokyo, JP: #1 of 28 inventorsTop 4%
Overall (2005): #6,710 of 245,428Top 3%
5
Patents 2005

Issued Patents 2005

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D512978 Combined disc player, radio receiver and tape recorder Arinobu Ueda 2005-12-20
D508907 Combined disc player, radio receiver and tape recorder Arinobu Ueda 2005-08-30
D503392 Disc player Takahiro Naito 2005-03-29
D503393 Disc player Takahiro Naito 2005-03-29
D502460 Combined disc player, radio receiver and tape recorder Arinobu Ueda 2005-03-01