Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5338616 | Far-infrared emitter of high emissivity and corrosion resistance and method for the preparation thereof | Kazuhide Ishii, Tatsuo Kawasaki, Noriyuki Kuriyama, Akio Nakashiba, Souhei Miyazaki | 1994-08-16 |
| 5213629 | Ear-infrared emitter of high emissivity and corrosion resistance and method for the preparation thereof | Kazuhide Ishii, Tatsuo Kawasaki, Noriyuki Kuriyama, Akio Nakashiba, Souhei Miyazaki | 1993-05-25 |
| 5135893 | Carbonaceous ceramic composite for use in contact with molten nonferrous metal | Akio Nakashiba, Kengo Hamada, Shigenobu Yurugi, Hiroshi Sano, Yoshitaka Hayashi +4 more | 1992-08-04 |