Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5375889 | Electrofusion joint and hot water supply header using the same | Akio Nakashiba, Hiroyuki Nishimura, Kazunori Mito, Toshio Shibabuchi, Mikio Nakaoka | 1994-12-27 |
| 5366253 | Electrofusion joint and hot water supply header using the same | Akio Nakashiba, Hiroyuki Nishimura, Kazunori Mito, Toshio Shibabuchi, Mikio Nakaoka | 1994-11-22 |