Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497992 | Process for manufacturing semiconductor integrated circuit device | Takashi Yunogami, Shunji Sasabe, Kazuyuki Suko, Takao Kumihashi, Fumio Murai | 2002-12-24 |
| 6380109 | Second-order nonlinear glass material | Seiki Ejima, Akira Ikushima, Takumi Fujiwara | 2002-04-30 |