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Nobuhiro Nozawa

OH Ohara: 2 patents #44 of 89Top 50%
KS Kabushiki Kaisha Ohara Kogaku Garasu Seizosho: 1 patents #1 of 9Top 15%
Overall (All Time): #1,672,857 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4771020 Optical glass Hajime Omata 1988-09-13
4732876 Ophthalmic and optical glass Izumi Nagamine 1988-03-22
4358543 Fluoride glass — 1982-11-09