Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6433443 | Switching power supply having two or more DC outputs with switching circuit provided between the outputs | Akio Nishida, Ryota Tani, Koji Nakahira | 2002-08-13 |
| 6344288 | Light absorption antireflective body and method of producing the same | Takuji Oyama | 2002-02-05 |