Keiji Muratomi

TO Topcon: 2 patents #309 of 684Top 50%

📍 Warabi, JP: #54 of 100 inventorsTop 55%

Overall (All Time): #2,300,872 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5198930	Wide-band half-mirror	—	1993-03-30
4997241	Multi-layered antireflection film preventing reflection at two wavelength regions	—	1991-03-05