Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7819999 | Method and device for manufacturing double-glazing panel with glazing gasket | Jiro Watanabe, Kazuo Arakawa | 2010-10-26 |
| 6988515 | Ultra-low permeation hose and method of manufacture | Hideyuki Oishi, Hiroaki Shibano, Fumio Tashiro | 2006-01-24 |
| 6648023 | Low permeable hose and method for producing the same | Issei Nakakita, Hiroaki Shibano | 2003-11-18 |