KI

Keiji Iimura

📍 Oshima, JP: #9 of 139 inventorsTop 7%
Overall (2002): #55,570 of 266,432Top 25%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6501893 Photocatalytic optical fibers and apparatus using the optical fibers — 2002-12-31
6361180 Light diffusing apparatus using light guide — 2002-03-26