Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5291571 | Duplicated light source module | Tatsuro Kunikane, Nobuhiro Fukushima | 1994-03-01 |
| 5280389 | Ball lens assembly | Tatsuro Kunikane, Akira Okamoto, Masahiko Uemura | 1994-01-18 |
| 5074682 | Semiconductor laser module and positioning method thereof | Takayuki Masuko, Kaoru Moriya, Masayuki Siga | 1991-12-24 |