RS

Ryohsuke Sugiyama

Ricoh Company: 4 patents #4,167 of 9,818Top 45%
Sharp Kabushiki Kaisha: 3 patents #4,164 of 10,731Top 40%
Overall (All Time): #720,637 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
10649277 Panel unit and display device 2020-05-12
10383221 Flexible circuit board Takayuki Yanagi 2019-08-13
7394748 Method and apparatus for optical disk recording capable of reducing settling time and generating an accurate channel clock signal Masaaki Tsuji 2008-07-01
7274893 Image forming apparatus support structure Shigenori Morimoto, Takahiro Fukunaga, Tatsuya Ogawa, Haruo Sayama 2007-09-25
7200082 Method and apparatus for optical disk recording capable of reducing settling time and generating an accurate channel clock signal Tsuji Masaaki 2007-04-03
7054251 Write pulse generator and optical disk unit 2006-05-30
6735159 Write pulse generator and optical disk unit 2004-05-11