Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5735470 | Irrigation hose having holes formed on external walls of all flow passages | Toshihisa Hori | 1998-04-07 |
| 5075156 | Multi-layered crosslinked ethylenic resin film, a process for production thereof and a method of applying said film | Tohru Tanaka | 1991-12-24 |
| 5026965 | Method of and apparatus for manufacturing tube having holes | Mitsuaki Fujimura | 1991-06-25 |
| 5021285 | Non-woven fabric sheet for agricultural use | Mitsuaki Fujimura | 1991-06-04 |