Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5340522 | Process for producing polyvinyl alcohol multifilament yarn | Atsushi Taniguchi, Masaharu Mizuno | 1994-08-23 |
| 5297472 | Beverage extraction device | Hisashi Karasawa, Michio Seshimo | 1994-03-29 |
| 5283281 | Polyvinyl alcohol multifilament yarn and process for producing the same | Atsushi Taniguchi, Masaharu Mizuno | 1994-02-01 |