Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6933581 | Semiconductor chip, terahertz electromagnetic-wave device, and method of manufacturing these | Tadataka Edamura | 2005-08-23 |
| 6917058 | Semiconductor photocathode | Toru Hirohata, Hirofumi Kan, Kuniyoshi Mori | 2005-07-12 |
| 6903363 | Photocathode | Toru Hirohata, Tomoko Mochizuki, Masami Yamada | 2005-06-07 |