Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10295711 | Prototype aluminum mold for stampers and method for manufacturing same, stamper and method for manufacturing same, method for manufacturing article, and antireflection article | Katsuhiro Kojima, Hiroshi Onomoto, Hiroaki Kita, Hiroshi Okada, Kazume Mochizuki | 2019-05-21 |
| 9138936 | Stamper, article and method for manufacturing the same | Hiroaki Kita, Katsuhiro Kojima | 2015-09-22 |
| 9057143 | Aluminum base die material for stamper, aluminum base die for stamper and stamper | Hiroaki Kita, Hisakazu Ito | 2015-06-16 |
| 8679640 | Al alloy member, electronic device manufacturing apparatus, and method of manufacturing an anodic oxide film coated al alloy member | Tadahiro Ohmi, Masafumi Kitano, Minoru Tahara, Hisakazu Ito, Masayuki Saeki | 2014-03-25 |