Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4618709 | Waste water treatment in the production of methacrylic acid | Michio Kato, Masami Ayano, Tadashi Abe, Masanori Moriwaki | 1986-10-21 |
| 4307257 | Process for production of tertiary butyl alcohol | Michio Kato, Yoshihide Mori, Michikazu Sano | 1981-12-22 |