Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431440 | SiC composite substrate and composite substrate for semiconductor device | Jun Yoshikawa, Morimichi Watanabe, Risa MIYAKAZE | 2025-09-30 |
| 12424440 | Rare earth-containing SiC substrate and method for producing SiC epitaxial layer | Morimichi Watanabe, Jun Yoshikawa | 2025-09-23 |
| 12183792 | SiC composite substrate and composite substrate for semiconductor device | Jun Yoshikawa, Morimichi Watanabe, Risa MIYAKAZE | 2024-12-31 |
| 12125883 | Biaxially oriented SiC composite substrate and semiconductor device composite substrate | Morimichi Watanabe, Jun Yoshikawa | 2024-10-22 |
| 12080551 | SiC composite substrate including biaxially oreinted SiC layer and semiconductor device | Risa MIYAKAZE, Jun Yoshikawa, Morimichi Watanabe | 2024-09-03 |
| 12065383 | Oriented ceramic sintered body production method and flat sheet | Morimichi Watanabe, Kei Sato, Takahiro Maeda, Jun Yoshikawa, Tsutomu Nanataki | 2024-08-20 |
| 10717677 | Method for producing transparent alumina sintered body | Morimichi Watanabe, Kei Sato, Tsutomu Nanataki | 2020-07-21 |
| 10435816 | Oriented alumina substrate for epitaxial growth | Morimichi Watanabe, Kei Sato, Tsutomu Nanataki | 2019-10-08 |
| 10435815 | Oriented alumina substrate for epitaxial growth | Morimichi Watanabe, Kei Sato, Tsutomu Nanataki | 2019-10-08 |
| 10427949 | Alumina sintered body and base substrate for optical device | Morimichi Watanabe, Kei Sato, Tsutomu Nanataki | 2019-10-01 |
| 10336625 | Alumina sintered body and base substrate for optical device | Morimichi Watanabe, Kei Sato, Tsutomu Nanataki | 2019-07-02 |
| 10315957 | Method for producing transparent alumina sintered body | Morimichi Watanabe, Kei Sato, Tsutomu Nanataki | 2019-06-11 |
| 10138166 | Alumina sintered body and base substrate for optical device | Morimichi Watanabe, Kei Sato, Tsutomu Nanataki | 2018-11-27 |
| 9457345 | Silicon carbide porous material, honeycomb structure and electric heating-type catalyst carrier | Takahiro Tomita, Katsuhiro Inoue, Yoshimasa Kobayashi | 2016-10-04 |
| 9440225 | Silicon carbide porous body, honeycomb structure, and electric heating type catalyst carrier | Takahiro Tomita, Katsuhiro Inoue, Yoshimasa Kobayashi | 2016-09-13 |