Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4361709 | Process for the production of o-alkylated phenols | Motoo Kawamata, Mitsuo Onofusa, Akihide Kudoh, Makoto Kotani, Takeshi Tsuda | 1982-11-30 |
| 4342589 | Process for preparing iron compound particles for use in magnetic recording | Mitsuro Matsunaga, Haruo Sekiguchi, Kazuhiro Imaoka, Fujio Hayashi | 1982-08-03 |