Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6623122 | Light source optical system and projector having first and second lamps of different spectral distributions | Shunpei Yamazaki, Masaaki Hiroki | 2003-09-23 |
| 6621535 | Semiconductor device and method of manufacturing the same | — | 2003-09-16 |
| 6617645 | Semiconductor device and manufacturing method thereof | Yoshiharu Hirakata, Shunpei Yamazaki | 2003-09-09 |
| 6566175 | Method of manufacturing gate insulated field effect transistors | Shunpei Yamazaki, Hongyong Zhang, Takashi Inushima | 2003-05-20 |