Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9481595 | Method of producing optical element forming mold and optical element forming mold | Hiroyuki Kubo, Shigeru Hashimoto, Keiji Hirabayashi, Yusuke Owaki | 2016-11-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9481595 | Method of producing optical element forming mold and optical element forming mold | Hiroyuki Kubo, Shigeru Hashimoto, Keiji Hirabayashi, Yusuke Owaki | 2016-11-01 |