Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10967543 | Resin molding apparatus | Kenichi Kitayama, Masaya KUROIWA, Takeshi Shimizu, Mitsuharu Kan | 2021-04-06 |
| 6261511 | Method for producing ceramic composite particle | Yuuji Miki, Kazuyuki Yamada | 2001-07-17 |
| 6133180 | Ceramic composite particle and production method thereof | Yuuji Miki, Kazuyuki Yamada | 2000-10-17 |
| 5928601 | Method for producing silicon nitride reaction sintered body | Hitoshi Toyoda, Kagehisa Hamazaki | 1999-07-27 |
| 5912200 | Composite powder and method of manufacturing sintered body therefrom | Kagehisa Hamazaki, Hitoshi Toyoda, Yoshikatsu Higuchi | 1999-06-15 |
| 5785922 | Method for producing composite sintered body of silicon carbide and silicon nitride | Yoshikatsu Higuchi | 1998-07-28 |
| 5767025 | Composite powder comprising silicon nitride and silicon carbide | Kagehisa Hamazaki, Hitoshi Toyoda, Yoshikatsu Higuchi | 1998-06-16 |
| 5733498 | Method for producing silicon nitride reaction-sintered body | Yasunobu Kawakami, Hitoshi Toyoda, Naoki Ota, Kagehisa Hamazaki | 1998-03-31 |
| 5648028 | Method of manufacturing a sintered composite body of silicon nitride and silicon carbide | Kagehisa Hamazaki, Hitoshi Toyoda, Yoshikatsu Higuchi | 1997-07-15 |
| 5618768 | Sintered body of silicon nitride and composite sintered body of silicon nitride and silicon carbide | Yoshikatsu Higuchi | 1997-04-08 |
| 5158914 | Method of heat-treating silicon nitride sintered body | Kagehisa Hamazaki, Yasunobu Kawakami | 1992-10-27 |