Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4350538 | Method for producing steel strip for tin plate and tin-free steel plate in various temper grades | Takashi Furuya, Narumi Ando, Satoyuki Kitajima | 1982-09-21 |
| 4339615 | Process for producing resorcinol | Fujihisa Matsunaga, Hiroaki Nakagawa, Masayasu Isibasi, Tohru Taguchi | 1982-07-13 |