Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6294120 | Purging agent and purging method | Taichi Negi, Syukiti Kawamura, Satoshi Hirofuji | 2001-09-25 |
| 6258464 | Resin composition and multilayered structure comprising the same | Taichi Negi, Kaoru Ikeda | 2001-07-10 |