Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6349162 | Field-distribution conversion optical fiber and laser diode module comprising the field-distribution conversion optical fiber | Kazuo Shiraishi | 2002-02-19 |
| 5861637 | Surface-mounted module which permits the light output of an optical semiconductor device mounted thereon to be increased, and a method of producing the surface-mounted module | — | 1999-01-19 |
| 5446816 | Optical fiber having a lens formed at an end thereof | Kazuo Shiraishi, Kazuhito Matsumura, Katsuo Ebine | 1995-08-29 |