Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8656815 | Transfer optical surface machining method, optical device producing mold and optical device | Shigeru Hosoe, Hiroyuki Matsuda, Toshiyuki Imai | 2014-02-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8656815 | Transfer optical surface machining method, optical device producing mold and optical device | Shigeru Hosoe, Hiroyuki Matsuda, Toshiyuki Imai | 2014-02-25 |