Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5335997 | Bag and snap zipper made of different materials | Kaoru Hayashi, Kazufumi Matsui | 1994-08-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5335997 | Bag and snap zipper made of different materials | Kaoru Hayashi, Kazufumi Matsui | 1994-08-09 |