YK

Yutaka Kohno

Sumitomo Electric Industries: 9 patents #3,076 of 21,551Top 15%
Overall (All Time): #589,469 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
D430118 Portable computer Toshio Horiki, Tetsuji Abe 2000-08-29
D397327 Portable computer Toshio Horiki, Yashio Kishi, Takaharu Kabetani 1998-08-25
D391557 Liquid crystal display Chikako Tada, Masaru Tochishita 1998-03-03
D391235 Computer Masaru Tochishita 1998-02-24
D389816 Portable computer Toshio Horiki 1998-01-27
D387037 Portable computer Toshio Horiki 1997-12-02
D387041 Liquid crystal display Toshio Horiki 1997-12-02
D371121 Optical disk player Takayuki Hayami, Masahiko Moriwaki 1996-06-25
D368083 Optical disk cartridge Takayuki Hayami, Masahiko Moriwaki, Yuji Takahashi 1996-03-19