Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5375889 | Electrofusion joint and hot water supply header using the same | Hiroyuki Nishimura, Fumio Nagatani, Kazunori Mito, Toshio Shibabuchi, Mikio Nakaoka | 1994-12-27 |
| 5366253 | Electrofusion joint and hot water supply header using the same | Hiroyuki Nishimura, Fumio Nagatani, Kazunori Mito, Toshio Shibabuchi, Mikio Nakaoka | 1994-11-22 |
| 5338616 | Far-infrared emitter of high emissivity and corrosion resistance and method for the preparation thereof | Kazuhide Ishii, Tatsuo Kawasaki, Noriyuki Kuriyama, Shoji Dohi, Souhei Miyazaki | 1994-08-16 |