Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889728 | Chewing gum and a method of manufacturing the same | Masao Maeda, Michiyo Fukuse, Toshio Miyake | 1989-12-26 |
| 4855146 | Method for manufacture of chewing gums with sectional motif patterns | Sanpei Murakami, Tokio Imahori, Koichi Ogata, Hidenari Hagita | 1989-08-08 |