Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4952532 | Sintered body having high corrosion resistance and containing ZRB2 | Kei Isozaki, Yasuo Imamura | 1990-08-28 |
| 4202186 | Apparatus for dyeing a bundle of fibers such as a sliver or top | Sadao Ohtake, Shuji Hayashida, Michinobu Kaimori | 1980-05-13 |