Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4856313 | Method of controlling strip crown in planetary rolling | Ryozo Mirura, Yoshio Okamoto, Souichi Inada | 1989-08-15 |
| 4809442 | Spray drying process and apparatus therefor | Shoichi Iwaya, Hitoshi Masumura, Masaaki Ohkawara, Katsumi Kobayashi, Takashi Ito | 1989-03-07 |