Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4327067 | Method for refining metal carbides containing free carbon | Yoshiki Sugiyama, Ryo Enomoto | 1982-04-27 |
| 4317836 | 4-6-Dimethyl-7-keto-nonan-3-ol and sex attractant comprising the same | Tatsuji Chuman, Masahiro Kono | 1982-03-02 |