Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868958 | Backing drum | Satoshi Nozaki, Shigeo Imai, Makoto Ishigami | 1989-09-26 |
| 4840829 | Nonwoven fabric patterned with apertures | Satoshi Nozaki, Shigeo Imai, Makoto Ishigami, Toshio Kobayashi | 1989-06-20 |
| 4834740 | Method for making wearable articles | Mitsuzo Ochi, Takeshi Kudo | 1989-05-30 |
| 4805275 | Method of producing nonwoven fabrics | Toshio Kobayashi | 1989-02-21 |