Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6455228 | Multilayered body for photolithographic patterning | Toshikazu Tachikawa, Fumitake Kaneko, Naotaka Kubota, Takako Hirosaki, Koutaro Endo | 2002-09-24 |
| 6406829 | Negative-working photoresist composition | Toshikazu Tachikawa, Fumitake Kaneko, Naotaka Kubota, Takako Hirosaki, Koutaro Endo | 2002-06-18 |