Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6603147 | Semiconductor light emitting device | Shigeki Hashimoto, Masao Ikeda, Hiroshi Nakajima | 2003-08-05 |
| 6509579 | Semiconductor device | Motonobu Takeya, Masao Ikeda, Takeharu Asano, Shinro Ikeda, Tomonori Hino +1 more | 2003-01-21 |