39,829.56 | +903.93 | 142.19 | -2.63 | 42,313.00 | +137.89 | 3,087.52 | +86.57 |
2.32% | -1.82% | 0.32% | 2.88% |
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人事異動に関するお知らせ | |
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Kohoku Kogyo succeeded in developing an ultra-thin fly-eye lens made of quartz (SSG) with a thickness of 0.5 mm | |
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石英(SSG)の厚み0.5mm極薄フライアイ・レンズの開発に成功 |