Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11746055 | Zirconia sintered body and production method thereof | Akiko Ito, Ayako Watanabe, Sho AZECHI, Hiroyuki Fujisaki | 2023-09-05 |
| 11479511 | Zirconia sintered body and production method thereof | Akiko Ito, Ayako Watanabe, Sho AZECHI, Hiroyuki Fujisaki | 2022-10-25 |
| 11124457 | Pink zirconia sintered body and manufacturing method of the same | Hajime Funakoshi, Hiroyuki Fujisaki, Takashi TSUKIMORI | 2021-09-21 |
| 10858293 | Zirconia sintered body and manufacturing method of the same | Hajime Funakoshi, Hiroyuki Fujisaki | 2020-12-08 |
| 9919971 | Zirconia sintered body and use thereof | Naoki Shinozaki, Takeshi Ito, Koji Tsukuma, Shoichi Yamauchi | 2018-03-20 |
| 9920420 | Sintered body, sputtering target and molding die, and process for producing sintered body employing the same | Kenichi Itoh, Masami MESUDA, Tetsuo Shibutami, Shunsuke Yatsunami | 2018-03-20 |
| 8419400 | Sintered body, sputtering target and molding die, and process for producing sintered body employing the same | Kenichi Itoh, Masami MESUDA, Tetsuo Shibutami, Shunsuke Yatsunami | 2013-04-16 |
| 7888279 | High toughness translucent alumina sintered body, method for producing the same, and its uses | Koji Tsukuma, Isao Yamashita | 2011-02-15 |
| 7147541 | Thickness control method and double side polisher | Yusuke Inoue | 2006-12-12 |
| 7137867 | Thickness control method and double side polisher | Yusuke Inoue | 2006-11-21 |
| 6116997 | Single side work polishing apparatus | Shunji Hakomori | 2000-09-12 |
| 6039638 | Work planarizing method and apparatus | Motoi Nezu | 2000-03-21 |