YL

Yong-Seog Lee

Ricoh Company: 1 patents #6,936 of 9,818Top 75%
📍 Seoul, KR: #24,369 of 39,741 inventorsTop 65%
Overall (All Time): #3,670,712 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5999772 Image forming apparatus with support member Youtaro Kakitani, Kentaro Matsumoto, Hiroyuki Nagashima, Kiyonori Tsuda 1999-12-07