Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6473184 | Interferometer which divides light beams into a plurality of beams with different optical paths | Ko Ishizuka, Hidejiro Kadowaki, Yasushi Kaneda, Shigeki Kato, Takayuki Kadoshima | 2002-10-29 |