Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8017547 | Method for manufacturing catalyst for use in production of methacrylic acid | Tatsuhiko Kurakami, Toshitake Kojima, Shigeo Hayashimoto, Yasushi Kobayashi | 2011-09-13 |
| 7893274 | Process for producing amino acid N-carboxyanhydride | Yukihiro Fujita, Takeshi Endo, Haruo Nishida | 2011-02-22 |