Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6179966 | Method for producing acrylic acid | Osamu Moriya, Kunihiko Shigematsu, Ryuji Matsushita | 2001-01-30 |
| 5728793 | Process for production of methacrylate polymers | Takashi Kumagai, Masahiko Moritani, Satoshi Shimogama | 1998-03-17 |