TN

Toshiaki Noguchi

OC Olympus Optical Co.: 2 patents #56 of 280Top 20%
Overall (1989): #13,983 of 140,708Top 10%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4870487 Light source device for an endoscope which maintains a constant minimum-DC current 1989-09-26
4800424 Endoscope light source apparatus with a light emitting timing delaying circuit 1989-01-24