Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5330833 | Tin oxide fiber and a process for producing the same | Hiroya Yamashita, Keiko Seki, Sumio Sakka | 1994-07-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5330833 | Tin oxide fiber and a process for producing the same | Hiroya Yamashita, Keiko Seki, Sumio Sakka | 1994-07-19 |