Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6461977 | Method of manufacturing semiconductor device | Hiroshi Matsuo, Takuji Oda, Kiyoshi Maeda, Shinya Inoue, Yuji Yamamoto | 2002-10-08 |
| 6444515 | Method of fabricating a semiconductor device | Hiroshi Matsuo, Takuji Oda, Kiyoshi Maeda, Shinya Inoue, Yuji Yamamoto | 2002-09-03 |
| 6352343 | Gas permeable hard contact lens and method of producing it | Kikuo Mitomo, Tohru Shirafuji, Hideo Suda, Teruhisa Shimizu | 2002-03-05 |