Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5318860 | Inorganic fiber sinter and process for producing same | Takemi Yamamura, Hideki Ohtsubo, Tooru Hiratuka | 1994-06-07 |
| 5277973 | Carbon fibers having high strength and high modulus of elasticity and polymer composition for their production | Takemi Yamamura, Junichi Kugimoto, Toshihiro Ishikawa, Yasuhiro Sioji | 1994-01-11 |