Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5603464 | Low abrasion resistance fiber cake and method of manufacturing the same | Takehiro Matsumoto, Mitsuo Tanji, Keizo Yamashita, Tadashi Endo | 1997-02-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5603464 | Low abrasion resistance fiber cake and method of manufacturing the same | Takehiro Matsumoto, Mitsuo Tanji, Keizo Yamashita, Tadashi Endo | 1997-02-18 |