Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5071225 | Beam splitter for producing a plurality of splitted light beams for each of wavelength components of an incident light beam | — | 1991-12-10 |
| 4765715 | Beam splitter having a partial semitransparent layer assigned to a plurality of outgoing light beams | Takeo Matsudaira | 1988-08-23 |