Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
YM

Yusuke Masu

Ricoh Company: 2 patents #5,693 of 9,818Top 60%
Overall (All Time): #2,038,787 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9188946 Image forming apparatus including drawer with variable length cable holder Tetsuji Nishikawa, Yusuke Funayama, Hidehiko Maeda, Junichi Kawase, Hiroshi Ishii +6 more 2015-11-17
9176462 Image forming apparatus having a drawer unit with a paper-feeding conveying path therein Yoshihide Ohta, Joh Ebara, Hiroshi Ishii, Junichi Kawase, Kohta Takenaka +6 more 2015-11-03