Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7811501 | Mold, method of producing the mold, and method of producing molded article using the mold | Tetsuaki Nishida, Ken Kobayashi | 2010-10-12 |
| 4444869 | Process for using positive-working resist materials to form negative resist pattern on substrate | Tsunehiro Chonan | 1984-04-24 |