YT

Yu Tsuchimura

Ricoh Company: 2 patents #5,693 of 9,818Top 60%
Overall (All Time): #2,077,868 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8592341 Reversible thermosensitive recording medium and reversible thermosensitive recording member Satoshi Arai, Jun Maruyama 2013-11-26
8530377 Thermoreversible recording medium, and thermoreversible recording member Satoshi Arai, Jun Maruyama, Yutaka Matsuoka 2013-09-10