AK

Akihiko Kanemoto

Ricoh Company: 1 patents #232 of 695Top 35%
Overall (1997): #180,017 of 185,788Top 100%
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 Yasuyuki Takiguchi 1997-04-22