YT

Yasuyuki Takiguchi

Ricoh Company: 1 patents #232 of 695Top 35%
Overall (1997): #57,167 of 185,788Top 35%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5623353 Color liquid crystal device having thickness controlling layers disposed at pixel portions Akihiko Kanemoto 1997-04-22