Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10156024 | Zinc oxide free-standing substrate and method for manufacturing same | Jun Yoshikawa, Hirofumi Yamaguchi, Tsutomu Nanataki | 2018-12-18 |
| 10138166 | Alumina sintered body and base substrate for optical device | Kiyoshi MATSUSHIMA, Kei Sato, Tsutomu Nanataki | 2018-11-27 |
| 9934968 | Method for manufacturing p-type zinc oxide film | Masaki Tanemura, Jun Yoshikawa, Tsutomu Nanataki | 2018-04-03 |
| 9892950 | Ceramic member, member for semiconductor manufacturing apparatus, and method for manufacturing ceramic member | Asumi Jindo, Yuji Katsuda, Yosuke Sato, Yoshinori Isoda, Atsushi Watanabe | 2018-02-13 |
| 9893234 | Composite substrate for light-emitting element and production method therefor | Jun Yoshikawa, Tsutomu Nanataki, Katsuhiro Imai, Tomohiko Sugiyama, Takashi Yoshino +2 more | 2018-02-13 |