Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363644 | Filter for purifying exhaust gas | Yukihisa Takeuchi, Masahiro Tomita | 1982-12-14 |
| 4339284 | Method of producing non-ageing cold rolled steel sheets | Osamu Hashimoto, Tomoo Tanaka | 1982-07-13 |
| 4335574 | Carbon particles removing device | Yukihisa Takeuchi, Masahiro Tomita | 1982-06-22 |
| 4322383 | Gas component detection apparatus | Eturo Yasuda, Yoshihiro Segawa, Tadashi Hattori, Keiji Aoki | 1982-03-30 |