Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6937397 | Diffractive optical element and optical system having the same | Takeharu Okuno | 2005-08-30 |
| 6900820 | Display apparatus for a computer having a storage medium | Rieko Kataoka, Yasumasa Takeda, Masaki Kobayashi | 2005-05-31 |
| 6856229 | Electronic chip component and manufacturing method thereof | Nobuhiro Umeyama | 2005-02-15 |