Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10059536 | Particulate material supplying apparatus with a downwardly slanting discharge gutter which rotates side to side | Takahito Tomioka, Tatuya Sakamoto | 2018-08-28 |
| 5324693 | Ceramic composites and process for manufacturing the same | Ryuichi Matsuki, Takeyoshi Takenouchi, Hiroshi Sasaki | 1994-06-28 |
| 5322823 | Ceramic composites and process for its production | Ryuichi Matsuki, Takeyoshi Takenouchi, Hiroshi Sasaki, Koichi Niihara | 1994-06-21 |
| 5130277 | Ceramic composite material and process of manufacturing thereof | Hiroshi Sasaki, Koichi Niihara | 1992-07-14 |