Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4810542 | Multilayered tube for draw molding and multilayered container utilizing the tube | Syuji Kawai, Toshinori Ishii, Kenji Shirano, Kunihiko Shimamura, Toshimasa Kanemitsu +1 more | 1989-03-07 |