KK

Kazutoshi Kimizuka

SO Somar: 1 patents #89 of 174Top 55%
Overall (All Time): #3,902,925 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4925713 Lightsafe masking film Naohiko Kiryu, Etsuko Minezaki, Hiroshi Maruyama 1990-05-15