Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8058198 | Cordierite ceramic and method of producing the same | Satoshi Yamazaki, Atsushi Watanabe, Yohei Ono, Takehiko Watanabe | 2011-11-15 |
| 8022001 | Aluminum nitride sintered product, method for producing the same, and electrostatic chuck including the same | Naomi Teratani, Toru Hayase | 2011-09-20 |
| 7915189 | Yttrium oxide material, member for semiconductor-manufacturing apparatus, and method for producing yttrium oxide material | Yoshimasa Kobayashi | 2011-03-29 |