Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5286687 | Method for production of needlelike crystalline particles | Yoshio Murase | 1994-02-15 |
| 4365022 | Method for manufacture of high-strength sintered article of substances having .beta.-silicon nitride type crystal structure | Hideyo Tabata, Yoshitaka KUWAHARA, Michihide Machida, Shyoichi Kume, Kazuo Saitoh +1 more | 1982-12-21 |